Thirty Years Crisis: Key Events, Figures, and Vocabulary for World War II and Interwar Period

Franklin Delano Roosevelt

The 32nd President of the United States, who served from 1933 to 1945 and implemented the New Deal to counter the Great Depression.

New Deal

A series of programs and reforms introduced by Franklin D. Roosevelt in response to the Great Depression aimed at economic recovery and social reform.

Fascism

A far-right authoritarian ultranationalist political ideology characterized by dictatorial power, forcible suppression of opposition, and strong regimentation of society and the economy.

Benito Mussolini

An Italian politician and leader of the National Fascist Party, who ruled Italy as Prime Minister from 1922 until his ousting in 1943.

Haile Selassie

The Emperor of Ethiopia from 1930 to 1974, known for his resistance against Italian invasion and for his role in the establishment of the Organization of African Unity.

Italo-Ethiopian War

A conflict between Italy and Ethiopia from 1935 to 1936, resulting in the occupation of Ethiopia by Italian forces.

National Socialist German Workers' (Nazi) Party

A far-right political party in Germany led by Adolf Hitler that rose to power in the 1930s and implemented totalitarian policies, leading to World War II and the Holocaust.

Adolf Hitler

The leader of the Nazi Party and Chancellor of Germany from 1933 to 1945, known for initiating World War II and the genocide known as the Holocaust.

Anti-semitism

Prejudice against, hatred of, or discrimination against Jews, which was a central tenet of Nazi ideology.

Third Reich

The period of Nazi rule in Germany from 1933 to 1945, characterized by totalitarianism, militarism, and aggressive expansionism.

Ultranationalism

An extreme form of nationalism that promotes the interests of one nation above all others, often leading to the exclusion or persecution of other nations or ethnic groups.

Spanish Civil War

A conflict from 1936 to 1939 between Republicans and Nationalists led by Francisco Franco, which resulted in a Nationalist victory and the establishment of a dictatorship.

Francisco Franco

The Spanish general who led the Nationalist forces to victory in the Spanish Civil War and ruled Spain as a dictator from 1939 until his death in 1975.

Greater East Asia Co-Prosperity State

A concept developed by Japan during World War II to justify its imperial expansion in Asia, promoting the idea of Asian unity under Japanese leadership.

Hideki Tojo

The Prime Minister of Japan during much of World War II, known for his militaristic policies and role in the attack on Pearl Harbor.

Invasion of Manchuria

The 1931 invasion of Manchuria by Japan, which marked the beginning of Japan's aggressive expansion in Asia and led to the establishment of the puppet state of Manchukuo.

Rape of Nanking

A period of mass murder and mass rape committed by Japanese troops against the residents of Nanking (Nanjing), China, during the Second Sino-Japanese War in 1937-1938.

Molotov-Ribbentrop Pact

A non-aggression treaty signed between Nazi Germany and the Soviet Union in 1939, which included secret protocols for the division of Eastern Europe.

Invasion of Poland

The military campaign by Germany that began on September 1, 1939, marking the start of World War II in Europe.

Blitzkrieg

A military tactic used by Germany in World War II characterized by rapid and coordinated attacks using aircraft, tanks, and infantry to quickly overwhelm the enemy.

European Theater

The area of military operations in Europe during World War II, encompassing various battles and campaigns from 1939 to 1945.

Pacific Theater

The area of military operations in the Pacific Ocean during World War II, primarily involving the conflict between the United States and Japan.

V-E Day

Victory in Europe Day, celebrated on May 8, 1945, marking the formal acceptance of Nazi Germany's unconditional surrender.

V-J Day

Victory over Japan Day, celebrated on August 15, 1945, marking the surrender of Japan and the end of World War II in the Pacific.

Woodrow Wilson

The 28th President of the United States, who served from 1913 to 1921 and is known for his leadership during World War I and his Fourteen Points for peace.

David Lloyd George

The British Prime Minister during World War I, known for his role in the Paris Peace Conference and the Treaty of Versailles.

Georges Clemenceau

The French Prime Minister during World War I, known for his strong leadership and insistence on harsh penalties for Germany in the Treaty of Versailles.

Vittorio Emanuele Orlando

The Italian Prime Minister during World War I, who represented Italy at the Paris Peace Conference.

Kaiser Wilhelm II

The last German Emperor and King of Prussia, whose policies contributed to the outbreak of World War I.

Franz Josef

The Emperor of Austria-Hungary from 1848 to 1916, whose reign saw the empire's involvement in World War I.

Tsar Nicolas II

The last Emperor of Russia, who ruled from 1894 until his abdication in 1917 during the Russian Revolution.

Militarism

The belief in building up strong armed forces to prepare for war, which was a significant factor leading to World War I.

Alliance systems

Agreements between countries to support each other in case of conflict, which contributed to the outbreak of World War I.

Triple Entente

An alliance formed between France, Russia, and Great Britain before World War I.

Triple Alliance

An alliance formed between Germany, Austria-Hungary, and Italy before World War I.

Industrialization

The process of developing industries in a country or region, which significantly changed economies and societies in the 19th and 20th centuries.

Nationalism

A political ideology that emphasizes the interests and culture of a particular nation, often leading to the desire for independence or dominance.

Franz Ferdinand

The Archduke of Austria whose assassination in 1914 triggered the outbreak of World War I.

Self determination

The principle that nations have the right to determine their own political status and pursue their own economic, social, and cultural development.

Total war

A war in which a country mobilizes all of its resources and population to achieve victory, often blurring the lines between civilian and military targets.

Trench warfare

A type of combat in which soldiers fight from deep trenches, characterized by stalemates and high casualties, prevalent during World War I.

Maxim machine gun

The first fully automatic machine gun, developed in the late 19th century, which had a significant impact on warfare during World War I.

Mustard/chlorine gas

Chemical weapons used in World War I that caused severe injuries and deaths, leading to changes in warfare tactics and international law.

HMS Lusitania

A British ocean liner sunk by a German U-boat in 1915, leading to significant loss of life and contributing to the United States' entry into World War I.

Zimmerman Telegram

A secret diplomatic communication sent by Germany to Mexico in 1917, proposing a military alliance against the United States, which contributed to U.S. involvement in World War I.

Vladimir Lenin

The leader of the Bolshevik Revolution in Russia in 1917 and the founder of the Soviet state.

Bolshevik Revolution

The 1917 revolution in Russia that led to the overthrow of the provisional government and the establishment of a communist government.

Wilson's 14 Points

A statement of principles for peace negotiations to end World War I, proposed by President Woodrow Wilson in 1918.

Treaty of Versailles

The peace treaty that ended World War I, imposing heavy reparations and territorial losses on Germany.

League of Nations

An international organization established after World War I to promote peace and cooperation among countries, though it ultimately failed to prevent World War II.

1918 Influenza Pandemic

A deadly influenza outbreak that spread globally in 1918-1919, resulting in millions of deaths and significant social and economic disruption.

Sun Yat Sen

A Chinese revolutionary leader who played a key role in overthrowing the Qing Dynasty and establishing the Republic of China.

Ho Chi Minh

A Vietnamese revolutionary leader who played a key role in the struggle for Vietnamese independence and the establishment of the Democratic Republic of Vietnam.

Mandate system

A system established after World War I by the League of Nations to administer former territories of the Ottoman Empire and Germany.

Emperor Hirohito

The Emperor of Japan from 1926 to 1989, whose reign saw Japan's militarization and involvement in World War II.

Suffrage

The right to vote in political elections, which was a significant issue in many countries during the early 20th century.

Mexican Revolution

A major armed struggle in Mexico from 1910 to 1920 that resulted in significant political and social change.

Great Depression

A severe worldwide economic downturn that lasted from 1929 to the late 1930s, marked by high unemployment and widespread poverty.

Republic of Turkey

The nation-state established in 1923 following the collapse of the Ottoman Empire, led by Mustafa Kemal Atatürk.

Ataturk

The founder of the Republic of Turkey and its first president, known for implementing extensive reforms to modernize Turkey.

Armenian Genocide

The systematic extermination of 1.5 million Armenians by the Ottoman Empire during World War I.

Amritsar Massacre

A tragic event in 1919 where British troops killed hundreds of unarmed Indian protesters in Amritsar, leading to widespread outrage and calls for independence.

Mohandas K. Gandhi

An Indian leader known for his nonviolent resistance against British rule and his role in the Indian independence movement.

Union of Soviet Socialist Republics (USSR)

A socialist state that existed from 1922 to 1991, comprising multiple republics, with the Russian Soviet Federative Socialist Republic as its largest.

Josef Stalin

The leader of the Soviet Union from the mid-1920s until his death in 1953, known for his totalitarian regime and policies of rapid industrialization.

Gulag

A government agency that administered forced labor camps in the Soviet Union, where millions were imprisoned under Stalin's regime.

Holodomor

A man-made famine in Soviet Ukraine from 1932 to 1933 that resulted in millions of deaths, caused by Stalin's policies of collectivization.

Ukrainian famine

A famine in Ukraine during the early 1930s, often associated with the Holodomor, resulting from Soviet agricultural policies.

Chinese Communist Party

The ruling political party in China, founded in 1921, which led the country after the Chinese Civil War and established the People's Republic of China in 1949.

Mao Zedong

The founding father of the People's Republic of China and its Chairman from 1949 until his death in 1976, known for his communist policies and the Cultural Revolution.

Chinese Nationalist Party

A political party in China, also known as the Kuomintang (KMT), that was founded in 1912 and led by Chiang Kai-shek during the Chinese Civil War.

Chiang Kai-shek

The leader of the Nationalist Party in China and the Republic of China from the 1920s until 1949, known for his opposition to communism.

Roaring Twenties

A period in the 1920s characterized by economic prosperity, cultural dynamism, and social change in the United States and Europe.

Inflation

The rate at which the general level of prices for goods and services rises, eroding purchasing power.

Gold standard

A monetary system in which the value of currency is directly linked to gold, used by many countries until the 20th century.

Buying on credit

A purchasing method where consumers buy goods and services with borrowed money, promising to pay back the lender later.

Stock Market Crash

The sudden dramatic decline of stock prices in 1929, which marked the beginning of the Great Depression.