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Militarsim
Alliances
A group of countries that agree to help each other in war.
Black Hand (where are they from, their purpose):
The assassination of Archduke Franz Ferdinand:
A Serbian nationalist group that wanted to unite all Slavs under Serbia.
In June 28, 1914, Gavrilo Princip, a Black Hand member, killed the Archduke of Austria-Hungary in Sarajevo, starting World War I
The sinking of the Lusitania:
Germany u-boat (submarine) warfare:
On May 7, 1915, a German U-boat sank the British ship Lusitania, killing many, including Americans, and increasing tensions with Germany.
Germany used submarines to sink enemy and neutral ships, including those carrying supplies to Britain, leading to conflicts with other countries.
Zimmermann telegram/US reaction:
In 1917, Germany sent a secret message to Mexico urging it to attack the U.S., but Britain intercepted it, angering Americans and pushing the U.S. toward war.
Rationing
Limiting food and supplies to ensure enough for soldiers and the war effort.
Homefront Efforts
Civilians supported the war by conserving resources, working in factories, and promoting patriotism.
Victory Gardens
Home gardens where people grew food to help reduce demand on public food supplies.
Liberty Bonds
War bonds sold to Americans to raise money for the war.