America joined the war because of its alliance with this country.
Great Britain
*100 points per*
New types of weapons introduced during WW1
Poisonous gas
Machine Guns
Tanks
Submarines
Archduke Franz Ferdinand is assassinated
1914 (June 28)
Russia, Great Britain, Serbia, Belgium, United States, and France were part of the
Allied Powers
An agreement between two or more nations to defend each other if one nation is attacked.
Alliance
Franz Ferdinand was the archduke of this country.
Austria-Hungary
New type of warfare that prolonged the war and led to more deaths.
Trench
Austria-Hungary declares war on Serbia
1914 (July 28)
Ottoman, Bulgaria, Germany, and Austria-Hungary are part of the
Central Powers
money paid to make up for damages
reparations
This country was punished harshly by the Treaty of Versailles.
Germany
Final peace agreement with Germany to end the war
Treaty of Versailles
The Zimmerman Telegram is discovered
1917 (January 16)
Ship that was torpedoed by Germany causing 128 American deaths
RMS Lusitania
The belief in keeping a strong military for national interest
militarism
Germany offered an alliance to this North American country.
Mexico
Peace plan presented by the US president.
Fourteen Points
America enters World War 1
1917 (April 6)
The name for German submarines
U-Boats
An intense loyalty to a country that goes beyond just patriotism.
nationalism
The assassin, Gavrilo Princip, was from this nation.
Serbia
Peace-keeping organization formed after the war
League of Nations
The Treaty of Versailles is signed
1919 (June 28)
The area between two opposing trenches was called
"No Man's Land"
The process of countries building empires by gaining control of weaker nations
imperialism