Battles & Fronts
Leaders & Figures
Unusual Facts & Firsts
Causes of the War
Treaties & Aftermath
100

This battle in 1916 is considered the longest of World War I.

100

He was the U.S. President during World War I.

100

His assassination in 1914 triggered the war.

100

This treaty officially ended World War I in 1919.

200

This 1916 battle saw the first major use of tanks.

200

He was the last German Emperor and King of Prussia.

200

This term for pride in one's nation contributed to tensions.

200

This international organization was created after the Great War to prevent future wars.

300

This campaign was an attempt to capture the Ottoman capital and open a new front.

300

He led the Russian Empire at the start of World War I.

300

This region was considered the "powder keg" of Europe before WWI.

300

This clause in the Treaty of Versailles blamed Germany for the war.

400

He served as the Supreme Allied Commander in 1918.

400

This series of events in July 1914 escalated into a world war.

400

This empire lost territories in the Middle East and Europe after WWI.

500

This "General of the Armies of the United States" is one of only two men to hold the rank, and commanded the American Expeditionary Forces in Europe.

500

This British military organization was established in 1918 as a result of aerial combat developments during the Great War.

500

This was the name for the interconnected defense agreements between countries.

500

This is how the Treaty of Versailles contributed to the rise of World War II.

What are harsh terms on Germany that fueled resentment?

https://www.iwm.org.uk/history/how-europe-went-to-war-in-1939