WWI (1914-1918)
Interwar Period (1918-1939)
WWII (1939-1945)
Post-WWII to Present
100

This event in Sarajevo in 1914 triggered World War I

What is the assassination of Archduke Franz Ferdinand?

100

The stock market crash of 1929 led to this global economic downturn.

What is the Great Depression?

100

WWII began when Germany invaded this country on September 1, 1939.

What is Poland?

100

This military alliance was formed in 1949 to counter Soviet influence.

What is NATO

200

The use of this type of warfare in trenches led to a stalemate on the Western Front.

What is trench warfare?

200

his political ideology, led by Mussolini in Italy, emphasized nationalism and authoritarian rule.

What is Fascism?

200

This surprise attack by Japan on December 7, 1941, brought the U.S. into WWII.

What is Pearl Harbor?

200

The ideological conflict between the U.S. and USSR after WWII.

What is the Cold War?

300

The Treaty of Versailles placed sole responsibility for WWI on this country.

What is Germany?

300

This 1919 labor protest in Canada saw over 30,000 workers walk off the job, demanding better wages and working conditions, leading to violent clashes with authorities.

What is the Winnipeg General Strike?

300

The project that developed the first nuclear weapons, leading to bombings of Hiroshima and Nagasaki.

What is the Manhattan Project?

300

This 1962 crisis brought the U.S. and USSR to the brink of nuclear war.

What is the Cuban Missile Crisis?

400

This battle, fought in 1915, was the first time Germany used poison gas on a large scale, marking a new era of chemical warfare.

What is the Second Battle of Ypres?

400

In 1935, unemployed workers in Canada boarded freight trains to travel east in this movement, demanding relief and fair wages from the federal government. 

What is the On-to-Ottawa Trek?

400

The codename for the Allied invasion of Normandy on June 6, 1944.

What is Operation Overlord or D-Day

400

This 1970 crisis in Canada saw the FLQ kidnap a British diplomat and a Quebec minister, leading Prime Minister Pierre Trudeau to invoke the War Measures Act.

What is the October Crisis?

500

This German military strategy aimed to avoid a two-front war by quickly defeating France before turning to fight Russia, but ultimately failed.

What is the Schlieffen Plan?

500

This environmental disaster of the 1930s devastated Canadian and U.S. prairie farms, forcing many families to migrate in search of work.

What is the Dust Bowl?

500

The turning point battle on the Eastern Front, where the Soviets defeated the Germans in 1943.

What is the Battle of Stalingrad?

500

The year the Berlin Wall fell, symbolizing the end of the Cold War.

What is 1989?