MAIN Causes
Key People
Warfare Technology
War Events
Aftermath
100

This "M" in MAIN represents military buildup

What is Militarism?

100

Assassinated Archduke Franz Ferdinand

Who is Gavrilo Princip?

100

Type of warfare involving long defensive ditches

What is Trench Warfare?

100

Ship sinking that angered Americans

What is the RMS Lusitania?

100

International organization created to prevent future wars

What is the League of Nations?

200

This "A" in MAIN describes defensive agreements between countries

What are Alliances?

200

Heir to the Austria-Hungary throne

Who is Archduke Franz Ferdinand?

200
German submarines used in naval attacks

What are U-Boats?

200

Date World War 1 officially ended

What is November 11, 1918?

200

Payments Germany was forced to make after the war

What are Reparations?

300

The "I" in MAIN refers to countries competing for global territories

What is Imperialism?

300

German leader during WW1

Who is Kaiser Wilhelm II?

300

Weapon that caused choking and blindness

What is Poison Gas?

300

German telegram encouraging Mexico to attack the US

What is the Zimmermann Telegram?

300

Empire that collapsed during WW1

What is the Ottoman Empire?

400

The "N" in MAIN describes extreme pride in one's country

What is Nationalism?

400

US President during WW1

Who is Woodrow Wilson?

400

New military vehicle designed to break through enemy lines

What are tanks?

400

Political event that caused Russia to leave the war

What is the Russian Revolution?

400

Approximate number of people who died in WW1

What is about 16 million?

500

This concept combined all four MAIN causes to create tension in Europe

What is WW1?

500

Russian leader overthrown during the war

Who is Tsar Nicholas II?

500

First major conflict featuring widespread use of machine guns

What is World War 1?

500

Treaty that officially ended WW1 and blamed Germany

What is the Treaty of Versailles?

500

War that many historians believed was partially caused by the Treaty of Versailles

What is WW2?