This man was President of the U.S.
The Germans were the first to use this suffocating weapon
124 Americans died when this ship sunk
In 1917 this country joined WWI
Extreme fear of small spaces
He was the Prime Minister of Great Britain
Big Bertha was which type of weapon
Name of Germany, Italy and A.H.’s alliance
The Black Hand was from which country
This invention was used as a killing weapon in WWI
He was the leader of Italy
This weapons initial use was for cattle
Triple Alliance Name of France, Russia and Great Britain’s alliance
This country joined the Allies after leaving the Central Powers
The area between enemy trenches
No Man's Land
He led Germany during WWI
Most effective in defeating the tank
Germany issued this to A.H. pledging endless support
The Schlieffen Plan broke which country’s neutrality
Term for when soldier’s left the trenches to attack
He was the man responsible for the assassination of the Archduke
This weapon made WWI a global war
Russia left the war due to this treaty
The Dardanelles were located in which country
Winning by loss of more enemy soldiers than your own