July 31, 2020
For educational institutions
World War 1 Timeline
⟶ Updated 8 Dec 2018 ⟶
List of edits
Woodrow Wilson's declared America's Neutrality in World War 1.
Germany started their U-boat attacks on Great Britain during the month February,1915.
Germany's U-boat sinks Great Britain's liner named Lusitania.
Germany's Sussex Pledge was made.
The Treaty of Versailles was signed from the allied powers, central powers, and Germany.
The Triple Alliance was formed as well as the Triple Entente.
German foreign minister Arthur Zimmerann composes the Zimmermann note.
The Selective Service Act
U.S. joins the allies to fight in the war.
The Treaty of Brest-Litovsk
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