Members of the Triple Entente (select three answers)

Members of the Triple Alliance (select three answers)

Who assassinated Franz Ferdinand the heir to the Austro-Hungarian Empire?

The first country to use poison gas

Austria declared war on ______ on July 28, 1914 starting World War One.

The German invasion of ______ violated a treaty of neutrality prompting Great Britain to declare war on Germany.

Defense agreement among nations

The most dramatic new weapon available in WWI added a new dimension to fighting

This new type of technology helped to prevent supplies, including food, from reaching Great Britain