Unit 10.5: Unresolved Global Conflict (1914-1945)

I. Unit Framing: One Long War, Not Two

The NYS curriculum titles this unit "Unresolved Global Conflict" for a specific reason. The framework wants Maria to see the period from 1914 to 1945 as a single unresolved struggle rather than two separate world wars with a quiet pause between them. The Treaty of Versailles in 1919 did not really end the First World War; it suspended it on terms that guaranteed the Second. The interwar period was less a peace than an armed truce, complicated by the Russian Revolution, the Great Depression, and the rise of totalitarian regimes. Maria should treat the entire thirty-one years as a single chain of cause and effect.

This is the most content-dense unit in the course. It covers the First World War, the Russian Revolution, the Treaty of Versailles, the Weimar Republic, the rise of fascism in Italy, the rise of Nazism in Germany, the Stalinist transformation of the Soviet Union, the rise of militarist Japan, the Great Depression, the failure of appeasement, the Second World War in both European and Pacific theaters, the Holocaust, and the atomic bombs. The Regents tests this material heavily and pairs it constantly with the Enduring Issues essay. Maria should plan to spend more time here than on any single previous unit.

Strategic insight: If Maria can hold one big idea in mind throughout this unit, it should be this: every major event in 1919-1945 was caused, at least in part, by the unresolved consequences of WWI. The Treaty of Versailles humiliated Germany. The League of Nations failed. The Russian Revolution produced a hostile communist state. The Great Depression destroyed faith in liberal democracy and capitalism in many countries. These accumulated failures produced the totalitarian regimes that started WWII. The chain is tight and the Regents tests it directly.

Essential question for this unit: How did the unresolved conflicts of WWI produce the rise of totalitarian regimes, the Holocaust, and a second world war that finally reshaped the global order?

Geographic and chronological scope

This unit covers approximately 1914 to 1945 across Europe, Russia/USSR, East Asia, and increasingly the Pacific and Atlantic theaters. Major arenas include the Western Front and Eastern Front of WWI, Russia during the revolution, interwar Germany and Italy, Stalin's USSR, Japan's expansion in China, the European and Pacific theaters of WWII, and the Nazi extermination camps in occupied Eastern Europe.

The chain of causation

1. Long-term causes (militarism, alliances, imperialism, nationalism) build pressure across Europe

2. Assassination of Archduke Franz Ferdinand in Sarajevo (June 1914) triggers WWI

3. WWI kills an unprecedented number, destroys empires, and creates revolutionary conditions

4. Russian Revolution (1917) produces the first communist state

5. Treaty of Versailles (1919) humiliates Germany and creates unstable successor states

6. League of Nations fails to prevent aggression

7. Great Depression (1929-) destroys faith in liberal democracy and capitalism

8. Totalitarian regimes rise in Italy (Mussolini, 1922), Germany (Hitler, 1933), and Japan (military government, 1930s); Stalin consolidates totalitarian rule in USSR

9. Appeasement (1930s) fails to stop Nazi expansion

10. WWII (1939-1945) in Europe and Pacific produces unprecedented destruction and the Holocaust

11. Atomic bombs end the war and inaugurate the nuclear age

II. World War I (1914-1918)

Long-term causes (MAIN)

The Regents teaches the long-term causes of WWI through the acronym MAIN: Militarism, Alliances, Imperialism, Nationalism. Maria should be able to define each term, give examples, and explain how the four interacted to make a continental war almost inevitable.

Militarism

Glorification of military power and the buildup of military forces. European powers competed in an arms race for decades before 1914. Germany expanded its navy to challenge Britain. France, after the humiliation of 1871, rebuilt its army with revanchist intent. Russia modernized its forces with French capital. Military leaders gained increasing political influence and produced detailed war plans (most famously the German Schlieffen Plan) that required rapid mobilization once a crisis began. The arms race created the war machines that would devour millions of lives, and the war plans created the timetables that turned a Balkan crisis into a continental war.

Alliances

Two great alliance systems divided Europe by 1914.

• Triple Entente: France, Britain, and Russia. Originally informal alignments built between 1894 (Franco-Russian) and 1907 (Anglo-Russian).
• Triple Alliance: Germany, Austria-Hungary, and Italy. Defensive alliance built between 1879 and 1882. Italy actually switched sides in 1915.

The alliances were defensive in design but produced a catastrophic logic of escalation. A war between any two members would draw in the others. The system meant that a regional dispute between Austria-Hungary and Serbia could trigger a Continental war by activating the alliance chains.

Imperialism

Imperial competition (covered in Unit 10.4) generated economic, strategic, and prestige rivalries that intensified European tensions. Germany, unified late, demanded "a place in the sun" comparable to British and French colonial holdings. The Moroccan crises of 1905 and 1911 brought Germany and France close to war. The Balkans, where the declining Ottoman Empire was retreating, became an arena of competition between Austria-Hungary, Russia, and the emerging Balkan states. These imperial conflicts hardened European blocs and added pressure for war.

Nationalism

Intense nationalist sentiment drove peoples to identify with their nations and to despise rival nations. French nationalists hungered for revenge for the loss of Alsace-Lorraine in 1871. German nationalists celebrated unification and expansion. Slavic nationalists in the Balkans (especially Serbs) sought to unite South Slavs in a single state. Polish, Czech, Hungarian, and other ethnic groups within the multi-ethnic Austro-Hungarian and Ottoman empires demanded self-determination. Pan-Slavism connected Russian and South Slav aspirations. These competing nationalisms made compromise increasingly difficult.

How MAIN actually works: The MAIN acronym is more than a memory device. The four factors functioned as an interlocking system. Imperialism produced competition; competition produced alliances; alliances produced militarism; militarism intensified nationalism; nationalism made conflicts harder to resolve diplomatically. A complete answer about WWI causes shows how these four reinforced each other.

The trigger: assassination at Sarajevo

On June 28, 1914, a Bosnian Serb nationalist named Gavrilo Princip assassinated Archduke Franz Ferdinand, heir to the Austro-Hungarian throne, in Sarajevo. Princip belonged to the Black Hand, a secret nationalist organization with ties to Serbian military intelligence.

The July Crisis

In the month that followed, the alliance system mechanically converted a regional incident into a continental war.

• 12. Austria-Hungary, with German backing, issued an ultimatum to Serbia containing demands designed to be rejected
• 13. Serbia accepted most but not all of the demands
• 14. Austria-Hungary declared war on Serbia (July 28, 1914)

15. Russia, the protector of Slavic peoples, mobilized in support of Serbia
16. Germany declared war on Russia, then on France
17. Germany invaded Belgium to attack France, bringing Britain into the war
18. By early August 1914, all major European powers were at war

Course of the war

The Western Front

Germany's Schlieffen Plan called for a rapid knockout blow against France by sweeping through neutral Belgium. The plan failed at the Battle of the Marne (September 1914), and the war on the Western Front settled into four years of trench warfare. Hundreds of miles of trenches stretched from the English Channel to the Swiss border. Battles like Verdun (1916, perhaps 700,000 casualties) and the Somme (1916, over a million casualties) achieved almost no movement of the front line.

New weapons of industrial war

• Machine guns: gave defenders overwhelming firepower, making infantry charges suicidal
• Artillery: produced 70% of WWI casualties. Massive bombardments preceded almost every attack.
• Poison gas: first used by Germany at Ypres (1915). Chlorine, mustard, and phosgene gases produced horrific injuries.
• Tanks: first used by Britain at the Somme (1916). Slow and unreliable but pointed toward future warfare.
• Submarines: U-boats threatened British shipping. Germany's unrestricted submarine warfare drew the U.S. into the war.
• Airplanes: initially for reconnaissance, then for combat. The era of aerial warfare began.

The Eastern Front

In the east, the war was more mobile. Germany inflicted catastrophic defeats on Russia (Tannenberg, 1914; Masurian Lakes, 1914). Russian casualties were enormous. By 1917 the Russian army was disintegrating, producing the revolutionary conditions that destroyed the Tsarist regime.

Other theaters

• The Ottoman Empire entered the war on the German side in late 1914. The British launched a disastrous campaign at Gallipoli (1915) and pursued operations in the Middle East.
• Italy switched from the Triple Alliance to the Allies in 1915, joining the fighting against Austria-Hungary.
• The Armenian Genocide (1915-1923) occurred under the cover of war. The Ottoman government killed approximately 1.5 million Armenian civilians, the first major genocide of the twentieth century.

• Colonial troops from India, Africa, Vietnam, and the Caribbean fought for European empires.

American entry

The United States stayed neutral until 1917. American entry was triggered by Germany's resumption of unrestricted submarine warfare (which sank American ships) and by the Zimmermann Telegram, in which Germany proposed an alliance with Mexico against the United States. President Woodrow Wilson asked Congress for war in April 1917 with the stated goal of making the world "safe for democracy." American troops arrived in numbers in 1918 and helped tip the balance against an exhausted Germany.

End of the war

By the autumn of 1918, Germany's allies were collapsing. The Ottoman Empire signed an armistice in October. Austria-Hungary disintegrated in late October and November. Germany itself faced revolution; sailors at Kiel mutinied; the Kaiser abdicated on November 9. An armistice was signed in a railway carriage in the Forest of Compiègne on November 11, 1918, at the eleventh hour of the eleventh day of the eleventh month.

The human cost

WWI killed approximately 9-10 million soldiers and 8 million civilians. Another 21 million were wounded. Four empires (Russian, German, Austro-Hungarian, Ottoman) collapsed. The 1918 influenza pandemic, spread partly by the war, killed perhaps 50 million more worldwide. The generation of young men who fought the war was decimated in many European countries. The psychological wound of WWI shaped European cultural and political life for decades. Maria should recognize that the scale of WWI was unprecedented and helped set the tone for everything that followed.

III. The Russian Revolution (1917)

The Russian Revolution is one of the most consequential events of the twentieth century. It produced the first communist state, created an ideological adversary that shaped the next seventy years of global politics, and provided a model for revolutionary movements throughout the world. Maria should understand its causes, its two phases, and its outcomes.

Background: Tsarist Russia

By 1914 Russia was the largest country in the world but in many ways the most backward of the European great powers. The Tsar Nicholas II ruled as an autocrat. The Russian Orthodox Church was a pillar of the regime. The vast majority of Russians were peasants, many still affected by the legacy of serfdom (formally abolished only in 1861). Russian industrialization, while real, was concentrated in a few cities and produced harsh factory conditions without political voice.

Failed Revolution of 1905

Russia's defeat in the Russo-Japanese War (1904-1905) triggered an attempted revolution. Bloody Sunday (January 1905), when troops fired on peaceful protesters, ignited widespread unrest. The Tsar conceded the creation of a Duma (parliament) but soon reduced its powers. The 1905 revolution failed but it weakened the regime and previewed the conditions that would produce the 1917 revolution.

WWI as accelerant

The First World War destroyed the Tsarist regime. Russia suffered enormous casualties (perhaps 1.7 million killed), economic disruption, food shortages, and political incompetence at the top. Nicholas II took personal command of the army in 1915, associating himself with every defeat. The Empress Alexandra and the strange peasant mystic Rasputin discredited the monarchy. By early 1917 the regime was hollow.

February Revolution (March 1917)

Note on dating: the Russian calendar was thirteen days behind the Western calendar at the time, so the

"February Revolution" actually occurred in March by the Western calendar.

Bread riots in Petrograd (St. Petersburg) escalated rapidly. Troops sent to suppress demonstrators

refused and joined them. Within days the Tsar abdicated. A Provisional Government, led eventually by

Alexander Kerensky, took power. The Provisional Government made the fateful decision to continue the

war, which it could not effectively prosecute. A parallel power emerged in the form of the Petrograd

Soviet, a council of workers and soldiers, which represented the radical left.

October Revolution (November 1917)

In April 1917 Germany allowed the Russian revolutionary Vladimir Lenin to return to Russia from exile in Switzerland (in a sealed train, hoping he would disrupt the Russian war effort). Lenin led the Bolshevik faction of Russian Marxists. His slogan was simple: "Peace, Land, and Bread." He promised immediate withdrawal from the war, redistribution of land to peasants, and food for hungry workers.

Through 1917 Bolshevik strength grew. On October 25 (November 7 by Western calendar), Bolshevik forces seized key points in Petrograd in a relatively bloodless coup. The Provisional Government fell. The Bolsheviks proclaimed a Soviet government.

Key Bolshevik figures

• Vladimir Lenin (1870-1924): Leader of the Bolsheviks. Architect of the revolution and of the new Soviet state. His pragmatic adaptations of Marxism (vanguard party, revolution in a peasant rather than industrial country) shaped twentieth-century communism.
• Leon Trotsky (1879-1940): Brilliant organizer, founder of the Red Army, theorist of "permanent revolution." Defeated by Stalin in the succession struggle after Lenin's death. Exiled in 1929, assassinated by Stalin's agent in Mexico in 1940.
• Joseph Stalin (1878-1953): General Secretary of the Communist Party. Used his control of the party apparatus to outmaneuver more talented rivals after Lenin's death.

Russian Civil War (1918-1922)

The Bolsheviks (Red Army, organized by Trotsky) faced a coalition of anti-Bolshevik forces (the Whites) including conservative monarchists, liberal democrats, regional separatists, and foreign interventionists (Britain, France, the U.S., Japan all sent troops). The civil war was extraordinarily brutal. The Reds won by 1922, partly because of better organization, partly because the Whites were divided, and partly because they controlled the industrial heartland and central railroads.

The Bolsheviks established the Union of Soviet Socialist Republics (USSR) in 1922. They had withdrawn Russia from WWI through the Treaty of Brest-Litovsk (March 1918), which ceded enormous territory to Germany. When Germany lost the war later that year, the Soviets recovered some of the lost ground but lost Finland, the Baltic states, Poland, and other territories permanently.

Lenin's policies

• War Communism (1918-1921): Wartime emergency policy. Forcible requisitioning of grain from peasants, nationalization of industry, centralized control. Produced famine and resistance.
• New Economic Policy (NEP, 1921-1928): Pragmatic retreat. Allowed limited private trade and small private enterprise. Restored some agricultural production. Lenin called it a temporary tactical retreat.

• One-party rule: Other political parties were suppressed. The Communist Party became the only legal political force.

Stalin's rise

Lenin died in 1924. The succession struggle that followed pitted Stalin against Trotsky and other senior Bolsheviks. Stalin used his position as General Secretary to consolidate control over the party apparatus, building a base of loyalists in key positions. By 1928 he had defeated Trotsky and other rivals. By 1929 he was the unquestioned ruler of the USSR.

Stalin's policies (1928-1953) transformed the Soviet Union into a totalitarian state. Maria will cover Stalinist totalitarianism in detail in Section V below, alongside fascism and Nazism. The point to grasp here is that the Russian Revolution did not simply produce a communist state; through Stalin's transformation, it produced a totalitarian state that was, in many practical respects, similar to its fascist enemies.

IV. The Treaty of Versailles and the Failed Peace

The peace settlement that ended WWI was negotiated at Paris between January and June 1919. The major decisions were made by the "Big Four": Woodrow Wilson (United States), David Lloyd George (Britain), Georges Clemenceau (France), and Vittorio Orlando (Italy). Germany was excluded from the negotiations and presented with the terms as a fait accompli.

Wilson's Fourteen Points

Wilson proposed his Fourteen Points in January 1918 as the basis for peace. They reflected the principles of self-determination, open diplomacy, free trade, freedom of the seas, reduction of armaments, and creation of a League of Nations to prevent future wars. Wilson hoped to use Fourteen Points principles to produce a just peace.

The other Allied leaders had different priorities. Clemenceau wanted to weaken Germany permanently. Lloyd George wanted to protect British interests, especially naval and imperial. Orlando wanted Italian territorial gains promised in secret treaties. The resulting treaty was a compromise that satisfied no one and pleased Wilson least of all.

Terms of the Treaty of Versailles

• War guilt clause (Article 231): Germany was forced to accept sole responsibility for the war. This clause was particularly humiliating and provided the legal basis for reparations.

• Reparations: Germany was required to pay enormous reparations, eventually set at 132 billion gold marks. The payments were never completed.

• Territorial losses: Germany lost Alsace-Lorraine to France, parts of eastern Germany to a reconstituted Poland (creating the Polish Corridor that separated East Prussia from the rest of Germany), the Saar coal region to French administration, and all overseas colonies.

• Military restrictions: German army was limited to 100,000 men, no tanks, no air force, navy reduced to a token force. The Rhineland was demilitarized.

• League of Nations: Created as an international organization to prevent future wars through collective security. The League's covenant was incorporated into the treaty.

Other treaties

Separate treaties dealt with Germany's allies. The Treaty of Saint-Germain dismembered Austria-Hungary into Austria, Hungary, Czechoslovakia, and Yugoslavia, with territory ceded to Italy, Romania, and the new Poland. The Treaty of Sèvres (and later Lausanne) dismembered the Ottoman Empire, creating modern Turkey and placing Arab provinces under British and French mandates.

The mandate system

The mandate system was a euphemism for continued imperialism. Former German and Ottoman territories were assigned to victorious powers (especially Britain and France) under League of Nations supervision, with the theoretical goal of preparing them for independence. In practice, mandates were colonies in everything but name.

• British mandates: Palestine, Transjordan, Iraq
• French mandates: Syria, Lebanon
• Other arrangements: Japan took former German Pacific islands; South Africa took German Southwest Africa; etc.

Why this matters for later units: The mandate system in the Middle East created the modern borders of Iraq, Syria, Lebanon, Jordan, and Israel/Palestine. The Balfour Declaration of 1917 (in which Britain pledged support for a Jewish national home in Palestine while ruling that territory under mandate) set up the Israeli-Palestinian conflict. Almost every Middle East crisis of the twentieth and twenty-first centuries has roots in decisions made at Paris in 1919.

Why the peace failed

The Treaty of Versailles is often called the great failed peace. There are several reasons.

19. It was harsh enough to enrage Germans but not crushing enough to prevent German recovery. The combination guaranteed German revanchism.

20. It violated Wilson's own self-determination principle in many places. The Polish Corridor split Germany. South Tyrol's German speakers were given to Italy. The new Czechoslovakia included millions of Germans in the Sudetenland. These provided grievances Hitler would exploit.

21. The United States Senate rejected the treaty in 1920, partly out of opposition to the League of Nations. The U.S. never joined the League, fatally weakening it.

22. Russia (now communist USSR) was excluded from the settlement. The new Soviet state was hostile to the entire international system.

23. Italy, though on the winning side, felt cheated of promised territory. This grievance helped Mussolini's rise.

24. The reparations and economic dislocation poisoned interwar economic relations. The Great Depression then destroyed what remained of the Versailles order.

The League of Nations

The League was supposed to prevent future wars through collective security: an attack on any member would be treated as an attack on all. In practice the League had three crippling weaknesses.

25. The U.S. never joined, depriving the League of the strongest economic and military power

26. The League had no military force of its own and depended on member states to provide enforcement, which they were unwilling to do

27. Major powers (Germany, USSR, Japan, Italy) at various points left or were never in the League. Without universal participation, collective security was a fiction The League failed every major test. It did nothing meaningful about Japan's invasion of Manchuria (1931), Italy's invasion of Ethiopia (1935), or German remilitarization. By the late 1930s the League was effectively dead. The lesson would later inform the design of the United Nations after WWII.

V. The Interwar Period and the Rise of Totalitarianism

The 1920s and 1930s produced a new political phenomenon: totalitarianism. Totalitarian regimes claimed absolute control over every aspect of national life. They differed from older authoritarian regimes (like Tsarist Russia or absolutist France) in their scale, their use of mass mobilization, their ideological reach, and their willingness to remake society from top to bottom. Maria should treat totalitarianism as the central political development of this era.

The Great Depression (1929-)

The U.S. stock market crash of October 1929 triggered a global economic catastrophe. Within four years, world trade fell by two-thirds. Unemployment in industrialized countries reached 25 to 30 percent. Banks failed by the thousands. Governments fell. Currencies collapsed.

Causes (broadly)

• Overproduction relative to consumer purchasing power in the 1920s
• Speculative excess in financial markets
• Weak banking systems with inadequate regulation
• Reparations and war debts that distorted international flows of capital
• Protectionist tariffs (especially the U.S. Smoot-Hawley Tariff of 1930) that strangled trade
• Collapse of the gold standard

Political effects

The Great Depression discredited liberal democracy and free-market capitalism in many countries. In Germany, the Depression destroyed the moderate Weimar Republic and propelled the Nazis from a fringe party to government. In Japan, economic collapse strengthened militarist factions. In the United States, FDR's New Deal expanded the role of government in the economy. Across the world, the apparent failure of capitalism made communism more attractive while also making fascism more attractive as a third way. The Depression cleared the political ground for the totalitarian regimes that would start WWII.

Fascism: Mussolini's Italy

Italy was the first European country to fall to a totalitarian regime. Benito Mussolini, a former socialist newspaper editor, founded the Fascist Party in 1919. Mussolini built support among veterans, nationalists, and middle-class Italians frightened of socialist revolution. His Blackshirts beat up socialists and trade unionists with the tacit support of conservative elites.

The March on Rome (October 1922)

Mussolini staged a march on Rome by his Blackshirts. King Victor Emmanuel III, fearing civil war, asked Mussolini to form a government. Mussolini took power legally and then systematically dismantled democracy from within. By 1925 he was Il Duce (the leader) of a one-party fascist state.

Fascist policies

• One-party state with the Fascist Party as the only legal party
• Suppression of opposition: opposition leaders imprisoned, exiled, or killed
• Corporatism: economic organization through state-controlled corporations representing employers and workers (but really controlled by the state)
• Cult of personality around Mussolini
• Aggressive nationalism aimed at building an Italian empire ("Mare Nostrum," "our sea," in the Mediterranean)
• Glorification of war as a vital expression of national strength
• Reconciliation with the Catholic Church through the Lateran Accords (1929)

Italian aggression

Italy invaded Ethiopia in 1935, using poison gas against Ethiopian forces. The League of Nations imposed weak sanctions that failed to stop the invasion. Italy then supported Franco's nationalists in the Spanish Civil War (1936-1939) alongside Nazi Germany. By 1939 Italy was firmly aligned with Germany in the Rome-Berlin Axis.

Nazism: Hitler's Germany

The most consequential totalitarian regime in history. Adolf Hitler's Nazi (National Socialist) regime in Germany combined ideological extremism, mass violence, and aggressive expansion to produce both the Second World War and the Holocaust.

The Weimar Republic

Germany's democratic republic (1919-1933) faced enormous challenges. The humiliation of Versailles, the trauma of defeat, hyperinflation in 1923 that destroyed middle-class savings, ongoing political extremism from left and right, and finally the Great Depression. Weimar democracy never gained legitimacy among many Germans who associated it with national humiliation.

Hitler's rise

• Early career: Austrian-born, failed art student, decorated WWI veteran. Drifted into far-right politics in postwar Munich.

Mein Kampf (1925)

Hitler's autobiography and political manifesto, written during imprisonment after the failed Beer Hall Putsch of 1923. Set out his ideology of racial nationalism, anti-Semitism, and Lebensraum ("living space") to be conquered in Eastern Europe.

Building the Nazi Party

Through the 1920s Hitler rebuilt the Nazi Party as a mass political organization. The Great Depression made Nazi promises appealing to millions.

1932-1933

Nazi Party became the largest party in the Reichstag (parliament). President Hindenburg, a conservative elite, appointed Hitler Chancellor in January 1933, expecting to control him.

Reichstag Fire (February 1933)

A communist was blamed for burning down the Reichstag. Hitler used the crisis to push through the Reichstag Fire Decree, suspending civil liberties.

Enabling Act (March 1933)

Granted Hitler dictatorial powers for four years. From this point Hitler ruled by decree.

Night of the Long Knives (1934)

Hitler purged rivals within the Nazi Party, especially the SA leadership under Röhm.

Death of Hindenburg (August 1934)

Hitler combined the offices of chancellor and president, becoming Führer (leader) of the Third Reich. Total dictatorship was complete.

Nazi ideology

Racial nationalism

The German Volk was a racial community. "Aryans" (the racial category Nazi ideology constructed for northern Europeans) were superior. Jews, Slavs, Roma, and other groups were inferior or sub-human.

Anti-Semitism

Central to Nazi worldview. Jews were blamed for Germany's defeat in WWI, for communism, for capitalism (held to be a Jewish conspiracy), and for cultural decadence. This anti-Semitism led directly to the Holocaust.

Anti-communism

Communism was Nazi enemy number one in domestic politics and number one in foreign policy, leading eventually to the invasion of the USSR.

Lebensraum

"Living space." Nazis claimed Germany needed to expand eastward into Slavic lands to provide territory and resources for the German people.

Führerprinzip

Leader principle. Hitler was the source of all authority, and absolute loyalty to him was required.

Nazi policies (domestic)

• Suppressed all opposition; sent dissidents to concentration camps
• Eliminated labor unions; replaced them with state-controlled Labor Front
• Rebuilt the German military in violation of Versailles
• Public works programs (highways, etc.) reduced unemployment
• Nuremberg Laws (1935) stripped Jews of German citizenship and prohibited intermarriage with Aryans

• Kristallnacht (November 1938) was a state-organized pogrom that destroyed Jewish businesses and synagogues across Germany and Austria
• Mass propaganda under Joseph Goebbels controlled news, film, and culture
• Hitler Youth indoctrinated children in Nazi ideology

Nazi aggression in the 1930s

• 1933: Withdrew from League of Nations
• 1935: Announced rearmament in violation of Versailles
• 1936: Remilitarized the Rhineland (in violation of Versailles)
• 1936-1939: Supported Franco's fascists in the Spanish Civil War alongside Italy
• 1938 (March): Anschluss (annexation) of Austria into the Third Reich
• 1938 (September): Munich Agreement permitted German annexation of Sudetenland (German-speaking border regions of Czechoslovakia)
• 1939 (March): Occupied the rest of Czechoslovakia, breaking Munich promises
• 1939 (August): Nazi-Soviet Pact (also called the Molotov-Ribbentrop Pact) with the USSR. Public agreement was a non-aggression pact; secret protocols divided Eastern Europe between Germany and the USSR.
• 1939 (September 1): Invaded Poland. World War II began.

Stalin's USSR

While the Nazis built their power in Germany, Stalin transformed the USSR through three coordinated assaults on Soviet society. By 1939 he had built a totalitarian state in many ways comparable to Nazi Germany, though grounded in different ideology.

Five-Year Plans (from 1928)

Stalin abandoned Lenin's NEP and ordered rapid industrialization. The First Five-Year Plan (1928-1932) set extreme targets for steel, coal, machinery, and other heavy industries. Soviet industry was built at frantic pace under brutal conditions. Consumer goods were neglected. By 1940 the USSR had become a major industrial power, with capacity that would prove essential in WWII.

Collectivization (from 1928)

Stalin forcibly consolidated peasant farms into collective state-controlled farms (kolkhozy). Wealthier peasants (kulaks) were targeted as class enemies; millions were killed or deported to Siberia. The disruption of agriculture, combined with state requisitioning of grain to feed industrial workers and to fund industrialization through exports, produced massive famines. The Ukrainian famine (Holodomor) of 1932-1933 killed perhaps 3.5 to 7 million people. Many historians consider it a deliberate genocide aimed at Ukrainian nationalism.

The Great Purge (1936-1938)

Stalin destroyed potential rivals through a wave of arrests, show trials, and executions. Old Bolsheviks who had served with Lenin were tried for fantastic crimes and executed. The military officer corps was decimated (with consequences in 1941 when Germany invaded). An estimated 700,000 to 1.2 million people were executed; millions more were sent to the Gulag system of forced labor camps. The NKVD (secret police) became one of the most feared institutions in the world.

Stalin's totalitarianism

Stalin built a one-party state with absolute control over politics, economics, and culture. Soviet citizens were required to publicly affirm Stalin's wisdom and to denounce enemies of the people. A vast propaganda apparatus celebrated Stalin's genius. Religion was suppressed. Independent organizations were destroyed. The cult of personality around Stalin was perhaps even more extreme than the cults around Mussolini or Hitler.

Militarist Japan

Japan had emerged from the Meiji Restoration as an imperial power. After WWI it sought recognition as one of the world's leading powers. By the 1930s, economic crisis (the Great Depression hit Japan hard, especially in rural areas) and ideological nationalism produced a militarist takeover of Japanese politics.

Manchurian Incident (1931)

Japanese army officers staged a fake bombing of a Japanese railway in Manchuria and used it as pretext to invade. Japan conquered Manchuria, created a puppet state called Manchukuo, and installed the last Qing emperor (Puyi) as figurehead ruler. The League of Nations protested but did nothing meaningful. Japan withdrew from the League in 1933.

Second Sino-Japanese War (1937-1945)

Japan launched full-scale war against China in July 1937. Japanese forces seized Beijing, Shanghai, Nanjing, and other major cities. The Rape of Nanjing (December 1937 to January 1938) saw Japanese troops massacre approximately 200,000 to 300,000 Chinese civilians and prisoners, with mass rape, looting, and torture. Maria should know this event as one of the major atrocities of the era.

Japanese militarist ideology

Japanese militarists fused emperor worship, samurai bushido tradition, and modern ultranationalism. They sought a Greater East Asia Co-Prosperity Sphere under Japanese leadership, theoretically liberating Asia from Western imperialism but in practice substituting Japanese imperial rule. Civilian government effectively collapsed under military pressure in the 1930s. Military officers assassinated moderate politicians.

Comparing the Totalitarian Regimes

<table> <tr> <th> <p><b>Aspect</b></p> </th> <th> <p><b>Fascist Italy</b></p> </th> <th> <p><b>Nazi Germany</b></p> </th> <th> <p><b>Stalin's USSR</b></p> </th> <th> <p><b>Militarist Japan</b></p> </th> </tr> <tr> <td> <p>Leader</p> </td> <td> <p>Mussolini</p> </td> <td> <p>Hitler</p> </td> <td> <p>Stalin</p> </td> <td> <p>Emperor Hirohito (figurehead); military leaders</p> </td> </tr> <tr> <td> <p>Ideology</p> </td> <td> <p>Fascism, ultranationalism</p> </td> <td> <p>Nazism (racial nationalism, anti-Semitism)</p> </td> <td> <p>Communism (Marxism-Leninism)</p> </td> <td> <p>Militarism, emperor worship, ultranationalism</p> </td> </tr> <tr> <td> <p>Economy</p> </td> <td> <p>Corporatism</p> </td> <td> <p>State-directed capitalism</p> </td> <td> <p>Command economy, Five-Year Plans</p> </td> <td> <p>Industrial capitalism with state direction</p> </td> </tr> <tr> <td> <p>Key violence</p> </td> <td> <p>Suppression of opposition; invasion of Ethiopia</p> </td> <td> <p>Holocaust, war of conquest</p> </td> <td> <p>Collectivization, Great Purge, Gulag</p> </td> <td> <p>Rape of Nanjing, Asian atrocities</p> </td> </tr> <tr> <td> <p>Foreign aggression</p> </td> <td> <p>Ethiopia 1935, Spain 1936-39, joined WWII</p> </td> <td> <p>Rhineland 1936, Austria 1938, Czechoslovakia 1938-39, Poland 1939, then Europe</p> </td> <td> <p>Annexed Baltics, eastern Poland 1939-40</p> </td> <td> <p>Manchuria 1931, China 1937, Pacific 1941</p> </td> </tr> </table>

Appeasement

In the 1930s Britain and France pursued a policy of appeasement: making concessions to aggressive powers in hopes of avoiding war. British prime minister Neville Chamberlain is the figure most associated with this policy. At the Munich Conference (September 1938), Chamberlain agreed to German annexation of the Sudetenland and returned to London declaring he had achieved "peace for our time." Six months later Hitler took the rest of Czechoslovakia, and the policy was discredited. Appeasement became a synonym for cowardly concession to aggressors.

Why appeasement happened: Appeasement was not just naive. Britain and France had real reasons: horror of repeating WWI, military unpreparedness, the belief that some German grievances about Versailles were legitimate, the hope that Hitler could be contained, and fear of communism (some British and French elites considered Hitler preferable to Stalin). Appeasement was a calculated bet that failed catastrophically. The lesson became part of Cold War strategy: never appease an aggressor.

VI. World War II (1939-1945)

WWII was the deadliest war in human history. Estimates of total deaths range from 70 to 85 million, including civilians killed by famine and disease, victims of the Holocaust and other genocides, and military casualties. Maria should be able to track the war in both major theaters (Europe and Pacific) and identify key turning points.

European Theater

Blitzkrieg, 1939-1940

Germany invaded Poland on September 1, 1939. Britain and France declared war on September 3 but provided no effective military aid to Poland, which was crushed in five weeks. The Soviet Union, per the secret protocols of the Nazi-Soviet Pact, invaded Poland from the east on September 17. Poland was partitioned.

The German military innovation was Blitzkrieg ("lightning war"): rapid combined-arms offensives using tanks, mechanized infantry, and air support to break through and encircle defending forces. After a quiet winter, Germany conquered Denmark and Norway (April 1940), the Netherlands and Belgium (May 1940), and France (May-June 1940) in stunning rapid campaigns. The French collapse was the greatest shock of the early war. Germany occupied northern France directly; southern France was governed by a collaborationist regime at Vichy under Marshal Pétain.

Battle of Britain (1940)

With France conquered, Britain stood alone in Western Europe. Hitler planned an invasion of Britain (Operation Sea Lion). First the Luftwaffe (German air force) had to defeat the Royal Air Force to allow safe sea crossing. The Battle of Britain raged through the summer and autumn of 1940 in the skies above southern England. The RAF, using new radar technology and Spitfire and Hurricane fighters, won the battle. Hitler postponed and then canceled the invasion. Britain remained in the war.

Winston Churchill became prime minister in May 1940. His rhetoric ("We shall fight on the beaches") and personal force helped sustain British morale through the dark months.

Operation Barbarossa (June 1941)

On June 22, 1941, Germany invaded the Soviet Union, breaking the Nazi-Soviet Pact. This was the largest military operation in history, involving over 3 million Axis troops along a 1,800-mile front. The Soviet army was initially shattered. Within months Germany was at the gates of Moscow and Leningrad. The Soviet leadership relocated industrial plants eastward and called for a Great Patriotic War.

The German advance stalled in winter 1941, partly because of stiffening Soviet resistance, partly because German planning had assumed a short campaign and lacked winter equipment. From this point forward, the Eastern Front became the largest and bloodiest theater of the war.

Pearl Harbor and U.S. entry (December 1941)

On December 7, 1941, Japan launched a surprise attack on the U.S. Pacific Fleet at Pearl Harbor, Hawaii. The attack sank or damaged eight American battleships and killed about 2,400 Americans. The next day Congress declared war on Japan. Within days Germany and Italy declared war on the United States (in solidarity with Japan, their Axis partner). The war was now truly global.

Turning points (1942-1943)

• Battle of Stalingrad (August 1942 - February 1943): Massive Soviet defensive battle for the city on the Volga River. The Soviets surrounded and destroyed an entire German army (the Sixth Army). German losses were perhaps 850,000. Stalingrad turned the tide on the Eastern Front. After Stalingrad, the German army was retreating.
• Battle of El Alamein (October-November 1942): British forces under Montgomery defeated German and Italian forces under Rommel in Egypt, ending the Axis threat to the Suez Canal and Middle Eastern oil.
• Allied invasion of Italy (1943): U.S. and British forces invaded Sicily and then mainland Italy. Mussolini was deposed by his own Fascist Grand Council in July 1943. Italy switched sides. Germany seized northern Italy and continued fighting.
• D-Day (June 6, 1944): Allied invasion of Normandy, the largest amphibious invasion in history. Roughly 156,000 troops landed on the French coast. Operation Overlord opened a second front in Western Europe and accelerated German defeat.

Final defeat of Germany

Through late 1944 and early 1945, Allied forces closed in on Germany. The Western Allies advanced from France into Germany. The Soviets advanced from the east, reaching Berlin in April 1945. Hitler committed suicide in his bunker on April 30, 1945. Germany surrendered unconditionally on May 7 (signed) and May 8 (V-E Day in the West) or May 9 (V-Day in the East).

Pacific Theater

After Pearl Harbor, Japan rapidly conquered most of Southeast Asia and the Pacific: the Philippines, Malaya, Singapore (a humiliating British defeat), Burma, Indonesia, and many Pacific islands. By mid-1942 Japanese forces threatened Australia and India.

Turning points in the Pacific

• Battle of the Coral Sea (May 1942): First check on Japanese expansion. American and Australian forces stopped a Japanese attempt to seize Port Moresby in New Guinea.
• Battle of Midway (June 1942): Decisive naval battle in the central Pacific. American aircraft carriers ambushed and destroyed four Japanese carriers, breaking the back of Japanese naval power. After Midway, the Pacific war shifted to American offensives.

• Island-hopping campaign (1943-1945): American forces advanced across the Pacific by seizing strategic islands while bypassing others. Major battles included Guadalcanal, Tarawa, Saipan, Iwo Jima, and Okinawa. Each battle was bloody.

Final defeat of Japan

By summer 1945, Japan was effectively defeated militarily but had not surrendered. American firebombing of Japanese cities had killed hundreds of thousands of civilians (the Tokyo firebombing of March 1945 killed perhaps 100,000 in a single night). Japan was preparing to defend the home islands against an American invasion.

Atomic bombs: The United States dropped the first atomic bomb on Hiroshima on August 6, 1945, killing approximately 140,000 people. A second bomb destroyed Nagasaki on August 9, killing approximately 70,000. The Soviet Union declared war on Japan on August 8 and invaded Manchuria. On August 15 (announced) and September 2 (formally signed), Japan surrendered. World War II ended.

The atomic bomb debate: The decision to drop the atomic bombs is one of the most debated decisions of the twentieth century. Defenders argue that the bombs shortened the war and saved American (and Japanese) lives that would have been lost in a U.S. invasion of Japan. Critics argue that Japan was already preparing to surrender, that the bombs were unnecessary, that they were aimed in part at intimidating the Soviet Union, or that they amounted to mass killing of civilians. The Regents may present documents from multiple perspectives and ask Maria to evaluate them. Strong answers acknowledge both the military reasoning and the moral weight of killing approximately 210,000 civilians, mostly women, children, and elderly people.

VII. The Holocaust

The Holocaust (Shoah in Hebrew) was the systematic, state-sponsored murder of approximately six million Jews by Nazi Germany and its collaborators during World War II. It was the most extensive genocide in modern history and represents the most extreme expression of Nazi racial ideology. Maria should be able to describe its background, its development, its scale, and its significance for postwar understandings of human rights.

Background: anti-Semitism in Europe

Anti-Semitism has a long history in Europe, including medieval pogroms, the expulsion of Jews from Spain (1492), and persistent legal restrictions. Modern political anti-Semitism developed in the late nineteenth century, mixing older religious prejudice with new pseudo-scientific racism and conspiracy theories about Jewish power. Hitler absorbed this tradition and made it central to Nazi ideology.

Stages of Nazi persecution 1933-1939: Legal persecution and emigration

• Boycott of Jewish businesses (April 1933)
• Removal of Jews from civil service, professions, universities
• Nuremberg Laws (1935) stripped Jews of citizenship and prohibited marriage with non-Jews
• Kristallnacht (November 9-10, 1938): Nazi-organized pogrom destroyed synagogues, Jewish businesses, and homes across Germany and Austria; about 30,000 Jewish men were sent to concentration camps. The term means "Night of Broken Glass."
• Approximately 280,000 Jews emigrated from Germany and Austria before 1939, but most countries (including the United States) restricted Jewish immigration

1939-1941: Ghettos in occupied Poland

After conquering Poland, the Nazis confined Polish Jews to overcrowded urban ghettos (Warsaw, Lodz, and others). Conditions were brutal: starvation rations, disease, and forced labor killed hundreds of thousands. The ghettos were holding pens before the Nazis decided on extermination.

1941-1942: Einsatzgruppen and the decision for genocide

When Germany invaded the USSR in 1941, mobile killing squads called Einsatzgruppen followed the army. They rounded up Jews, communists, and other targets and shot them in mass graves. The mass shooting at Babi Yar near Kyiv in September 1941 killed about 33,000 Jews in two days. By the end of 1941, the Einsatzgruppen had killed over a million Jews and other targets in the East.

Nazi leadership concluded that mass shootings were inefficient and psychologically damaging to the killers. At the Wannsee Conference (January 1942), senior Nazi officials coordinated the "Final Solution": systematic extermination of European Jews through industrial death camps.

1942-1945: The death camps

The Nazis built extermination camps in occupied Poland: Auschwitz-Birkenau, Treblinka, Sobibor, Belzec, Chelmno, Majdanek. Jews from across Europe were transported in cattle cars to these camps. Most were killed within hours of arrival in gas chambers designed for industrial mass murder. Bodies were burned in crematoria.

Other Nazi victims

In addition to six million Jews, the Nazis killed millions of others through forced labor, starvation, executions, and medical experiments.

• Approximately 3 million non-Jewish Polish civilians
• Approximately 2-3 million Soviet POWs (deliberately starved)
• Approximately 250,000-500,000 Roma (Sinti and Roma genocide, also called the Porajmos)
• Approximately 250,000 disabled people (T-4 "euthanasia" program)
• Tens of thousands of homosexuals, Jehovah's Witnesses, political opponents

Resistance and rescue

Resistance to the Holocaust included armed uprisings (Warsaw Ghetto Uprising of April-May 1943, prisoner uprisings at Treblinka and Sobibor), partisan groups in forests, and the work of rescuers who sheltered Jews. Notable rescuers included:

• Raoul Wallenberg: Swedish diplomat in Budapest who issued Swedish protective passports to tens of thousands of Hungarian Jews in 1944
• Oskar Schindler: German industrialist who saved approximately 1,200 Jews by employing them in his factories
• Chiune Sugihara: Japanese diplomat in Lithuania who issued thousands of transit visas to Jewish refugees
• The villagers of Le Chambon: French Protestant village that sheltered approximately 5,000 Jews

Anne Frank, the young Jewish girl whose diary recorded her family's years in hiding in Amsterdam, became one of the best-known individual victims of the Holocaust. She and her family were betrayed, deported, and most died in concentration camps.

Holocaust significance

The Holocaust shaped postwar global politics and ethics.

• The Nuremberg Trials (1945-1946) tried Nazi leaders for war crimes, crimes against humanity, and the new charge of genocide. The trials established that obedience to orders was not a defense and that there was an international law beyond the laws of individual states.

• The United Nations Universal Declaration of Human Rights (1948) was written in direct response to Nazi crimes, establishing rights that no government could legitimately violate.

• The Genocide Convention (1948) made genocide a crime under international law.

• The State of Israel (1948) was created partly in response to the Holocaust, fulfilling Zionist aspirations and providing a national home for Jewish survivors and refugees.

• Memorial institutions (Yad Vashem in Jerusalem, the U.S. Holocaust Memorial Museum, Holocaust museums in many countries) work to preserve memory of the Holocaust.

<mark>Why this matters for Maria's essay work:</mark> The Holocaust is the most powerful single case for the enduring issue of power and abuse of power, and the most powerful case for the enduring issue of human rights violations (which is its own enduring issue category on the test). It is also frequently used as a turning-point case for the development of international human rights law. Maria should be able to discuss the Holocaust in any of these frames.

VIII. Themes and Takeaways

Theme 1: The Two Wars Are One Conflict

The unifying argument of this unit. WWI did not end in 1918; it paused on terms that guaranteed WWII. The Treaty of Versailles humiliated Germany, the League of Nations failed, the Russian Revolution produced a hostile communist state, and the Great Depression discredited democratic capitalism. These accumulated failures produced the totalitarian regimes that started WWII. Maria should be able to trace this causal chain in her sleep.

Theme 2: Industrial War Is Total War

WWI introduced industrial mass warfare; WWII completed it. Civilians became targets (firebombing, atomic bombs, deliberate famine). Entire economies were mobilized for war production. Propaganda mobilized national populations. The line between front and home dissolved. Modern war became something qualitatively different from earlier conflict.

Theme 3: Ideology Drives the Twentieth Century

WWI was largely about traditional issues: territory, alliances, prestige. WWII was about ideology: fascism vs. liberal democracy vs. communism. The interwar period was the testing ground where ideologies competed for the loyalty of frightened populations. Liberal democracy nearly lost. Maria should understand that the twentieth century is the century of competing political ideologies, each claiming a complete answer to the human condition.

Theme 4: The Failure of International Institutions

The League of Nations was the first major attempt to build international institutions to prevent war. It failed. The Nuremberg Trials and the United Nations represent the second attempt, built on lessons learned. Maria should be able to evaluate both the importance and the limits of international institutions in preventing aggression.

Theme 5: Totalitarianism as a New Political Form

Totalitarianism is qualitatively different from older authoritarianism. It claims absolute control over every domain of human life. It mobilizes mass populations through ideology and propaganda. It uses modern technology to project the leader's image and to surveil and terrorize the population. It justifies any cruelty in the name of higher goals. Stalin, Hitler, Mussolini, and the Japanese militarists all built such regimes. Maria should be able to identify their common features and their important differences.

Theme 6: Genocide Becomes a Recognized Category

The word genocide was coined in 1944 by Raphael Lemkin specifically to describe what the Nazis were doing to the Jews. The Holocaust forced international law to recognize this category as a distinct crime. The Armenian Genocide of WWI had foreshadowed this development; later genocides in Cambodia, Rwanda, and Bosnia would draw on the same categories. Maria should treat the Holocaust as the central, but not the only, case of genocide in this era.

Theme 7: The Nuclear Age Begins

Hiroshima and Nagasaki ended WWII and inaugurated a new era. The atomic bomb meant that war between great powers could now mean civilizational annihilation. This fact would shape the entire Cold War (Unit 10.6) and shape global politics ever since.

Connecting to Enduring Issues

• Power and abuse of power: Stalin's purges, Nazi atrocities, Japanese atrocities in China, Holocaust, atomic bombs all are case studies
• Human rights violations: The Holocaust is the canonical case. Armenian Genocide, Ukrainian Famine, Rape of Nanjing, and other mass atrocities all qualify.
• Conflict: The most extreme case in the course; two world wars with continuous related conflict
• Impact of technology: Industrial war, aerial bombing, atomic bombs, mass propaganda; technology multiplied both productive and destructive capacity
• Inequality: Reparations, economic chaos, racial hierarchies, totalitarian violence against "unfit" populations
• Nationalism: Hyper-nationalism of fascist and Nazi regimes, anticolonial nationalism that the war strengthened
• Cultural diffusion: Spread of ideologies, military technologies, eventual U.S. cultural influence in occupied Europe and Japan

IX. Key Terms and People to Memorize

WWI

• MAIN: Militarism, Alliances, Imperialism, Nationalism (long-term causes of WWI)
• Triple Entente: France, Britain, Russia (Allies)
• Triple Alliance / Central Powers: Germany, Austria-Hungary, Italy (Italy switched sides). Ottoman Empire joined.
• Schlieffen Plan: German plan for rapid defeat of France through Belgium
• Trench warfare: Static, attritional warfare on the Western Front
• Verdun and Somme: Major 1916 battles with massive casualties and no decisive result
• Gavrilo Princip / Franz Ferdinand: Bosnian Serb assassin and Austrian archduke, June 28, 1914
• Woodrow Wilson: U.S. president, Fourteen Points
• Zimmermann Telegram: German offer of alliance with Mexico, helped trigger U.S. entry
• Armistice: November 11, 1918, end of fighting in WWI
• Armenian Genocide: Ottoman killing of 1.5 million Armenians during WWI

Russian Revolution

• Tsar Nicholas II: Last Russian tsar, abdicated 1917
• Bloody Sunday (1905): Troops fired on peaceful protesters, beginning Revolution of 1905
• February Revolution (March 1917): Bread riots, soldier mutinies, Tsar abdicated
• Provisional Government: Liberal government led by Kerensky after February
• Vladimir Lenin: Bolshevik leader; Peace, Land, Bread
• October Revolution (November 1917): Bolshevik seizure of power
• Bolsheviks: Lenin's faction; renamed Communist Party
• Soviets: Councils of workers and soldiers, basis of new state
• Leon Trotsky: Bolshevik leader, founder of Red Army, defeated by Stalin
• Russian Civil War (1918-1922): Reds vs. Whites; Bolsheviks won
• Treaty of Brest-Litovsk: Russia exited WWI by ceding territory to Germany
• USSR / Soviet Union: Union of Soviet Socialist Republics, established 1922
• War Communism: Wartime emergency policy of grain requisitioning
• New Economic Policy (NEP): Lenin's tactical retreat allowing limited private trade

Versailles and Interwar

• Treaty of Versailles (1919): Peace treaty with Germany; war guilt, reparations, territorial loss

• Big Four: Wilson, Lloyd George, Clemenceau, Orlando

• Fourteen Points: Wilson's principles for peace, including self-determination

• Self-determination: Principle that nations should choose their own government

• League of Nations: International organization to prevent war; weak, failed

• War guilt clause (Article 231): Forced Germany to accept sole responsibility for the war

• Reparations: German payments to victors

• Polish Corridor: Strip of land granted to Poland, separating Germany from East Prussia

• Mandate system: Former German and Ottoman territories under League supervision but practically colonial

• Weimar Republic: German democratic government 1919-1933

• Hyperinflation (1923): Destroyed German middle-class savings

• Great Depression: Global economic catastrophe from 1929

Totalitarianism

• Totalitarianism: Political system claiming total control over all aspects of life
• Fascism: Mussolini's ultranationalist movement; corporatism, suppression of opposition
• Benito Mussolini: Italian fascist dictator; Il Duce
• March on Rome (1922): Mussolini's seizure of power
• Nazism: Hitler's German variant; added racial ideology and anti-Semitism
• Adolf Hitler: Nazi dictator; Führer
• Mein Kampf: Hitler's ideological manifesto, 1925
• Reichstag Fire / Enabling Act (1933): Vehicles for Hitler's dictatorship
• Nuremberg Laws (1935): Stripped German Jews of citizenship
• Lebensraum: "Living space"; Nazi doctrine of eastward expansion
• Joseph Stalin: Soviet dictator from late 1920s
• Five-Year Plans: Stalin's forced industrialization
• Collectivization: Forcible consolidation of peasant farms
• Kulaks: Wealthier peasants targeted as class enemies
• Ukrainian Famine / Holodomor: Deliberate famine in Ukraine, 1932-1933
• Great Purge (1936-1938): Stalin's destruction of rivals through show trials and executions
• Gulag: Soviet forced labor camp system
• Appeasement: British-French policy of concessions to Hitler
• Neville Chamberlain: British PM associated with appeasement

Munich Agreement (1938)

Allowed German annexation of Sudetenland

Nazi-Soviet Pact (1939)

Non-aggression agreement with secret partition of Eastern Europe

WWII

• Blitzkrieg: German lightning war combining tanks, infantry, air support
• Battle of Britain (1940): RAF defeated Luftwaffe, preventing German invasion of Britain
• Winston Churchill: British PM, 1940-1945 and 1951-1955
• Operation Barbarossa (June 1941): German invasion of USSR
• Pearl Harbor (December 7, 1941): Japanese attack drew U.S. into war
• Battle of Stalingrad (1942-43): Soviet defensive victory that turned the Eastern Front
• Battle of Midway (1942): Decisive American naval victory in the Pacific
• D-Day (June 6, 1944): Allied invasion of Normandy
• V-E Day (May 8, 1945): Victory in Europe
• Atomic bombs (August 6 and 9, 1945): Hiroshima and Nagasaki
• Hiroshima and Nagasaki: Cities destroyed by atomic bombs

Holocaust and Atrocities

• Holocaust / Shoah: Nazi extermination of 6 million Jews
• Anti-Semitism: Hostility and prejudice against Jewish people
• Kristallnacht (1938): Night of Broken Glass; Nazi-organized pogrom
• Einsatzgruppen: Mobile killing squads in Eastern Europe
• Wannsee Conference (January 1942): Coordination of the Final Solution
• Final Solution: Nazi policy of systematic extermination of European Jews
• Auschwitz: Largest Nazi extermination camp
• Warsaw Ghetto Uprising (1943): Jewish armed resistance
• Anne Frank: Young Jewish girl whose diary records her family in hiding
• Genocide: Deliberate destruction of a national, ethnic, racial, or religious group
• Rape of Nanjing (1937-1938): Japanese atrocities in China
• Nuremberg Trials: Postwar trials of Nazi leaders for crimes against humanity
• Universal Declaration of Human Rights (1948): UN response to Nazi crimes

X. Typical Regents Questions and Topics

Unit 10.5 generates more Regents questions than any other unit, typically 6-8 MC questions plus heavy use in CRQs and Enduring Issues essays. The most commonly tested topics are MAIN causes of WWI, the Russian Revolution and Lenin, the Treaty of Versailles and its failures, the rise of totalitarian regimes (especially Hitler), and the Holocaust.

Question Format 1: MAIN Causes of WWI

The single most predictable question in the unit. Maria should be able to name each, define it, and give an example.

Strategy: If a question presents a list of causes, identify the one corresponding to militarism (arms race), alliances (Triple Entente, Triple Alliance), imperialism (colonial competition), or nationalism (Slavic, German, French).

Question Format 2: Identify Wilson's Fourteen Points or Self-Determination

A passage describes principles of peace, self-determination, or international cooperation. Maria identifies the source as Wilson.

Question Format 3: Why the Treaty of Versailles Failed

Questions about the war guilt clause, reparations, German territorial losses, the absence of the U.S. from the League, or the harsh treatment that fueled Nazi grievances.

Question Format 4: Identify Lenin or the Russian Revolution

A passage references Peace, Land, Bread, or the Bolsheviks, or describes the seizure of power in October 1917, or the Soviet government's withdrawal from WWI.

Question Format 5: Identify a Totalitarian Leader

A passage describes the actions or speeches of Stalin, Hitler, or Mussolini. Maria identifies the leader from clues.

Recognition cues: Anti-Semitism, Lebensraum, Aryan race signals Hitler. Fascism, corporatism, March on Rome, Ethiopia invasion signals Mussolini. Five-Year Plans, collectivization, kulaks, Great Purge, Gulag signals Stalin.

Question Format 6: Compare Totalitarian Regimes

CRQs commonly compare two or three totalitarian regimes on dimensions like ideology, use of violence, treatment of opposition, foreign aggression.

Question Format 7: Identify the Holocaust

A document describes Nazi persecution of Jews, the Final Solution, ghettos, or extermination camps. Maria identifies the Holocaust.

Question Format 8: Munich Agreement and Appeasement

Questions about why Britain and France permitted German aggression in the 1930s, and what consequences followed.

Question Format 9: Pearl Harbor and U.S. Entry

Direct questions about when and why the U.S. entered WWII.

Question Format 10: Atomic Bombs

Often presented as a debate. Documents may include statements from Truman, from Japanese officials, from physicists, or from later critics. Maria evaluates arguments for and against the decision.

Likely CRQ topics

28. Cause-and-effect: How did the Treaty of Versailles cause WWII?

29. Cause-and-effect: How did the Great Depression cause the rise of totalitarian regimes?

30. Compare two totalitarian regimes (Hitler-Stalin or Hitler-Mussolini are common pairings)

31. Identify a turning point in WWII (Stalingrad, Midway, D-Day, atomic bombs are likely)

32. Explain how WWI led to the Russian Revolution

33. Compare the causes of WWI and WWII

34. Explain how appeasement contributed to WWII

35. Identify a similarity between the Holocaust and another genocide

Likely Enduring Issues Essay Material

• Power and abuse of power: Totalitarian regimes, the Holocaust, atomic bombs, all are central cases
• Conflict: The most concentrated case in the course
• Human rights violations / Desire for human rights: Holocaust as central case; rise of human rights law after WWII
• Impact of technology: Industrial warfare, aerial bombing, atomic weapons, mass propaganda
• Nationalism: Hyper-nationalism of fascism and Nazism

XI. Need-to-Know Points (Self-Test Checklist)

WWI

36. State the MAIN acronym and define each term with an example.

37. Identify the trigger event of WWI, including the assassin, the victim, the date, and the location.

38. Name the members of the Triple Entente and Triple Alliance.

39. Explain why trench warfare developed and why it was so deadly.

40. Name three new weapons of WWI.

41. Explain why the United States entered WWI.

42. State the date of the armistice.

43. Identify the Armenian Genocide.

Russian Revolution

44. Identify the date of the February Revolution and what it accomplished.

45. Identify Lenin's slogan and explain its appeal.

46. Identify the date of the October Revolution.

47. Name three key Bolshevik leaders.

48. Explain why the Russian Civil War occurred and who won.

49. Identify Lenin's New Economic Policy.

50. Explain how Stalin came to power.

Versailles

51. Name the Big Four leaders at Paris and identify their nations.

52. Explain Wilson's Fourteen Points.

53. State three terms of the Treaty of Versailles imposed on Germany.

54. Identify three reasons the League of Nations failed.

55. Explain the mandate system.

Interwar and Totalitarianism

56. Identify three causes of the Great Depression.

57. Explain how the Great Depression contributed to the rise of totalitarian regimes.

58. Define totalitarianism and identify three of its characteristic features.

59. Identify Mussolini's date of taking power and method.

60. Identify three Nazi ideological tenets.

61. Explain how Hitler came to legal power in 1933.

62. Name three Nazi domestic policies.

63. Define Stalin's Five-Year Plans and collectivization.

64. Identify the Great Purge.

65. Explain appeasement and identify the Munich Agreement.

66. Identify the Nazi-Soviet Pact.

WWII

67. Identify the date and event that began WWII.

68. Define Blitzkrieg.

69. Identify Operation Barbarossa and its significance.

70. Identify Pearl Harbor and its consequences.

71. Name three turning points of WWII and explain each.

72. Identify D-Day.

73. State the date of German surrender.

74. State the dates of the atomic bombings.

Holocaust

75. Define the Holocaust and give the approximate number of Jewish deaths.

76. Identify the Nuremberg Laws.

77. Identify Kristallnacht and explain its significance.

78. Identify the Wannsee Conference.

79. Name three Nazi extermination camps.

80. Identify three groups other than Jews targeted by the Nazis.

81. Identify the Nuremberg Trials and their significance.

82. Identify the Universal Declaration of Human Rights and explain its connection to the Holocaust.

XII. Smart Assessments: Practice Questions

Multiple Choice Practice (20 questions)

1. Which of the following is NOT one of the MAIN causes of WWI?

• (A) Militarism
• (B) Alliances
• (C) Imperialism
• (D) Communism

2. The immediate trigger of WWI was:

• (A) Germany's invasion of Poland
• (B) The assassination of Archduke Franz Ferdinand
• (C) The bombing of Pearl Harbor
• (D) The Russian Revolution

3. Trench warfare on the Western Front of WWI was characterized by:

• (A) Rapid mobile warfare
• (B) Massive casualties for little territorial gain
• (C) Use of cavalry as the decisive arm
• (D) Frequent and decisive battles

4. Vladimir Lenin's slogan "Peace, Land, and Bread" appealed primarily to:

• (A) The Russian aristocracy
• (B) Soldiers, peasants, and workers
• (C) Wealthy industrialists
• (D) The Russian Orthodox Church

5. Which of the following best describes the Treaty of Versailles?

• (A) A negotiated settlement that satisfied all parties
• (B) A peace that imposed harsh terms on Germany and helped sow the seeds of WWII
• (C) An alliance between Germany and the Allies
• (D) A treaty that ended WWII

6. Why did the League of Nations fail?

• (A) It had too many members

• (B) Major powers did not join or left, and it lacked enforcement power

• (C) It was based in the United States

• (D) It successfully prevented WWII

7. Which factor most directly contributed to Hitler's rise to power in the early 1930s?

• (A) German victory in WWI

• (B) The strength of the Weimar economy

• (C) The Great Depression and Weimar political instability

• (D) Soviet support for the Nazi Party

8. "In the years following Stalin's seizure of power, peasants were forced to surrender their land and livestock to collective farms. Those who resisted were branded kulaks and millions were sent to labor camps or executed. The result was a famine that killed millions in Ukraine and elsewhere."

This passage describes:

• (A) The New Economic Policy

• (B) Collectivization in the Soviet Union

• (C) Lenin's War Communism

• (D) Russian feudalism

9. The Munich Agreement of 1938 is most associated with the policy of:

• (A) Containment

• (B) Appeasement

• (C) Detente

• (D) Brinkmanship

10. Which of the following best describes the Nazi-Soviet Pact of August 1939?

• (A) A military alliance against Britain

• (B) A non-aggression agreement with secret protocols dividing Eastern Europe

• (C) A treaty ending WWII

• (D) A trade agreement

11. Operation Barbarossa refers to:

• (A) The Allied invasion of Normandy

• (B) The German invasion of the Soviet Union in 1941

• (C) The Japanese attack on Pearl Harbor

• (D) The Holocaust

12. Pearl Harbor is significant because it:

• (A) Was the first battle of WWII in Europe

• (B) Brought the United States into WWII

• (C) Ended the war in the Pacific
• (D) Was a German victory

13. Which battle is generally considered the turning point of WWII on the Eastern Front?

• (A) Battle of Britain
• (B) Battle of the Bulge
• (C) Battle of Stalingrad
• (D) Battle of Midway

14. D-Day refers to:

• (A) The dropping of the atomic bomb on Hiroshima
• (B) The Allied invasion of Normandy on June 6, 1944
• (C) The German invasion of Poland in 1939
• (D) The surrender of Japan in 1945

15. The Holocaust resulted in the murder of approximately how many Jews?

• (A) Six hundred thousand
• (B) One million
• (C) Six million
• (D) Twelve million

16. Kristallnacht in November 1938 is significant as:

• (A) The beginning of WWII
• (B) A state-organized pogrom that escalated Nazi persecution of Jews
• (C) A British military victory
• (D) A Jewish resistance uprising

17. The Wannsee Conference of January 1942 was significant because it:

• (A) Ended the war on the Eastern Front
• (B) Coordinated the Final Solution, the systematic extermination of European Jews
• (C) Created the United Nations
• (D) Launched Operation Barbarossa

18. The Nuremberg Trials after WWII are significant for:

• (A) Restoring the Nazi government

• (B) Establishing that obedience to orders is not a defense and creating the concept of crimes against humanity

• (C) Ending the Cold War

• (D) Founding the League of Nations

19. The Universal Declaration of Human Rights (1948) was most directly a response to:

• (A) The American Revolution

• (B) The atrocities of WWII, especially the Holocaust

• (C) The Industrial Revolution

• (D) The Cold War

20. Which of the following best describes the strongest argument made by defenders of the decision to drop atomic bombs on Hiroshima and Nagasaki?

• (A) The bombs were necessary to test the technology

• (B) The bombs ended the war quickly, avoiding even larger casualties from an invasion of Japan

• (C) The bombs were primarily aimed at the Soviet Union

• (D) The bombs were minor weapons of limited destructive power

Answer Key with Explanations

• 1. D. MAIN stands for Militarism, Alliances, Imperialism, and Nationalism. Communism becomes a global issue from the Russian Revolution forward but was not a cause of WWI.
• 2. B. Princip's assassination of Franz Ferdinand on June 28, 1914 triggered the July Crisis and the war.
• 3. B. Trench warfare produced massive casualties (Verdun, Somme) with the front moving only short distances over years.
• 4. B. Soldiers wanted peace, peasants wanted land, urban workers wanted bread. Lenin's slogan addressed all three.
• 5. B. Versailles imposed war guilt, reparations, and territorial losses on Germany; these terms produced grievances that Hitler later exploited.
• 6. B. The U.S. never joined, major powers left or were excluded, and the League lacked enforcement power.
• 7. C. The Great Depression destroyed the moderate Weimar government's popular support and made Nazi promises appealing.
• 8. B. Collectivization, the kulak campaign, and the resulting famine (especially in Ukraine) are the hallmark of Stalin's transformation of Soviet agriculture.
• 9. B. Munich is the canonical example of appeasement: Britain and France conceded the Sudetenland to Hitler hoping to avoid war.
• 10. B. The Nazi-Soviet Pact was publicly a non-aggression agreement; secret protocols divided Poland and the Baltics.

• 11. B. Operation Barbarossa was the code name for the June 1941 German invasion of the Soviet Union.

• 12. B. The U.S. declared war on Japan immediately after Pearl Harbor, and Germany declared war on the U.S. days later.

• 13. C. Stalingrad ended German offensive capability on the Eastern Front and began the Soviet advance westward.

• 14. B. D-Day was the Allied invasion of Normandy on June 6, 1944, opening the second front in Western Europe.

• 15. C. The standard figure for Jewish victims of the Holocaust is approximately six million.

• 16. B. Kristallnacht, the Night of Broken Glass, was a state-organized pogrom that marked an escalation from legal discrimination to organized violence.

• 17. B. Wannsee was the conference where Nazi officials coordinated the Final Solution, the bureaucratic plan for industrial extermination.

• 18. B. Nuremberg established that obedience to orders was not a defense, introduced the concept of crimes against humanity, and developed the legal framework that later became international human rights law.

• 19. B. The Universal Declaration was written in direct response to the atrocities of WWII, especially the Holocaust, to establish rights no government could legitimately violate.

• 20. B. The standard defense of the atomic bombs is that they shortened the war and avoided larger casualties from a planned invasion of Japan. Other answers are wrong or describe minority positions.

Constructed-Response Practice Set 1

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Document A: "Article 231: The Allied and Associated Governments affirm and Germany accepts the responsibility of Germany and her allies for causing all the loss and damage to which the Allied and Associated Governments and their nationals have been subjected as a consequence of the war imposed upon them by the aggression of Germany and her allies." War Guilt Clause, Treaty of Versailles, 1919

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Document B: "In the years 1929 and 1930, German political life was poisoned by the collapse of the economy and the bitterness of Versailles. The unemployed turned to the Nazi Party. By 1932 the Nazis had become the largest party in the Reichstag. In January 1933 President Hindenburg appointed Adolf Hitler as Chancellor." Description of Hitler's rise

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Question 1: Based on Document A, identify one provision of the Treaty of Versailles.

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Strong sample answer: "Article 231 of the Treaty of Versailles required Germany to accept responsibility for causing the war and all the resulting damage. This 'war guilt clause' made Germany legally liable for reparations to the Allied powers."

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Question 2: Based on Document B, identify two factors that contributed to Hitler's rise to power.

Strong sample answer: "Document B identifies two main factors in Hitler's rise: the collapse of the German economy during the Great Depression, which caused mass unemployment and pushed voters toward the Nazis, and the lingering bitterness over the Treaty of Versailles. Together these conditions made Hitler's nationalist promises appealing to millions of frustrated Germans."

Question 3: Using both documents and your knowledge of social studies, explain how the Treaty of Versailles contributed to the outbreak of WWII.

Strong sample answer: "The Treaty of Versailles, as Document A shows, imposed war guilt and reparations on Germany. These terms produced deep resentment that Hitler exploited, promising to restore German honor and overturn Versailles. As Document B describes, when the Great Depression destroyed the moderate Weimar government, Germans turned to the Nazi Party, which had built its political identity on opposition to Versailles. Once in power, Hitler systematically violated Versailles provisions by rebuilding the German military, remilitarizing the Rhineland, annexing Austria and Czechoslovakia, and finally invading Poland in 1939. The harshness of Versailles, without the strength to enforce its terms or the generosity to make Germany a stakeholder in the new order, thus produced both the grievances that fueled Nazism and the strategic weakness that allowed German aggression to succeed until war became unavoidable."

Constructed-Response Practice Set 2

Document A: "By the end of 1942 the Nazi state had committed itself to the industrial murder of Europe's Jews. At Wannsee in January 1942, senior officials coordinated the Final Solution. Extermination camps were built in occupied Poland. Trains brought victims from across Europe to the gas chambers of Auschwitz, Treblinka, Sobibor, and other camps. By 1945 approximately six million Jews had been murdered." Description of the Holocaust

Document B: "Considering that disregard and contempt for human rights have resulted in barbarous acts which have outraged the conscience of mankind, and that the advent of a world in which human beings shall enjoy freedom of speech and belief and freedom from fear and want has been proclaimed as the highest aspiration of the common people... All human beings are born free and equal in dignity and rights." Universal Declaration of Human Rights, 1948

Question 1: Based on Document A, describe two characteristics of the Holocaust.

Strong sample answer: "The Holocaust was an industrial, state-organized mass murder. The Nazi state coordinated the Final Solution through bureaucratic planning, built extermination camps in occupied Poland, transported victims from across Europe by train, and killed approximately six million Jews in gas chambers at camps including Auschwitz, Treblinka, and Sobibor."

Question 2: Based on Document B, explain the relationship between the Universal Declaration of Human Rights and recent historical events.

Strong sample answer: "The Universal Declaration of Human Rights opens by referencing 'barbarous acts which have outraged the conscience of mankind,' a direct reference to the atrocities of WWII, especially the Holocaust. The Declaration responds by proclaiming that all human beings are born free and equal in dignity and rights, establishing a universal standard that no government could legitimately violate."

Question 3: Using both documents and your knowledge of social studies, explain how the Holocaust shaped the development of international human rights after WWII.

Strong sample answer: "The Holocaust, described in Document A as the systematic state-organized murder of six million Jews, forced the international community to recognize that the sovereignty of states could not justify mass murder of citizens. The Nuremberg Trials of 1945-1946 established that obedience to orders was not a defense and introduced the legal category of crimes against humanity. The United Nations was founded partly to prevent recurrence. As Document B shows, the Universal Declaration of Human Rights in 1948 explicitly responded to the 'barbarous acts' of the war by proclaiming universal rights. The Genocide Convention of 1948 made genocide a crime under international law. These institutions and norms, all responses to the Holocaust, became the foundation of modern international human rights law and the basis for later interventions and tribunals responding to genocides in Cambodia, Rwanda, and Bosnia."

Enduring Issues Essay Setup

Suggested issue: Human rights violations (or Power and abuse of power)

Sample document set: (1) account of the Armenian Genocide during WWI, (2) description of Stalin's Great Purge, (3) Wannsee Conference documents on the Final Solution, (4) Nuremberg Trial materials, (5) Universal Declaration of Human Rights

Thesis template: "Human rights violations is an enduring issue because throughout history governments have committed mass atrocities against their own peoples and against others, in violation of fundamental human dignity. This issue is visible in the Armenian Genocide during WWI, in Stalin's Great Purge, and in the Nazi Holocaust, each of which represented systematic state-organized murder on enormous scale. These atrocities produced the international human rights framework that emerged after WWII, in efforts to establish that no government's sovereignty could legitimize such crimes."

Extemp parallel: Maria should approach this essay as a three-minute extemp on "How have states violated human rights, and how has the international community responded?" Body points on the Armenian Genocide, the Holocaust, and the postwar human rights regime. Close with a continuity point to later genocides (Cambodia, Rwanda, Bosnia) covered in Unit 10.10.

Second essay setup, alternative issue: Power and abuse of power. Document set could pair totalitarian leader speeches (Hitler, Stalin, Mussolini), accounts of victims, and the postwar response. The thesis

would argue that absolute power has historically been used for absolute abuse, and that constraining such power has been one of the central political projects of the modern era.

Closing Note for This Unit

Unit 10.5 covers the densest and most consequential thirty years of modern history. The volume of content is intimidating, but the narrative is unified. Two world wars are one long unresolved conflict. The Russian Revolution produces communism. The Treaty of Versailles guarantees the second war. The Great Depression destroys faith in liberalism. Totalitarian regimes seize power and commit atrocities on an unprecedented scale. The Holocaust forces the world to redefine what civilization owes its members. The atomic bombs end the war and begin the nuclear age.

Three things Maria should prioritize. First, master MAIN cold; she will see questions on it on almost any practice exam. Second, hold the chain from Versailles to WWII clearly in mind, because it is the central causal narrative of the unit and shows up constantly in CRQs. Third, internalize the Holocaust as both a historical event and as the foundational case for postwar human rights law; she will see it in many forms throughout the rest of the course.

If she can complete the Need-to-Know checklist without notes and score 16 out of 20 on the multiple choice practice, she is ready for Unit 10.6: the Cold War and Decolonization. That unit covers the immediate consequences of WWII (UN, Cold War, communist victory in China, Korean and Vietnam wars, end of European empires) and depends heavily on what she has built here.