People
Last Tsar of Russia
Nicholas 2nd
Left the war in 1917
Russia
Rapid firing gun
Machine gun
First major battle
First battle of Marne
Leader of Russia after the revolution
Vladimir Lenin
Where most of the war was fought
France
Armored and weaponized
Tank
Biggest naval battle
Battle of Jutland
Leader of America during the war
Woodrow Wilson
Blamed for the war
Germany
Killed the most during the war and fired 18 pound projectiles
Artillery
First battle with gas
Battle of Second Ypres
Leader of Serbia whos death caused the war
Archduke Franz Ferdinand
Joined the war in 1917
America
Most used gas
Mustard gas
First battle with tanks
Battle of the Somme
Killed the leader of Serbia
Gavrilo Princip
Waged war on Austria-Hungary
Serbia
Used to communicate from field to field
Radio
Most deadly battle of WW1
The Battle of the Somme