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Archduke Assassination
Archduke Franz Ferdinand was killed by Gavrilo Princip at a parade. -
Germany Declares War
Germany declares war on Russia. -
World War 1 has Started
Austria-Hungry declared war on Serbia starting WW1 -
A Ocean Liner the RMS Lusitania is sunk.
A German ship sunk a ocean liner holding at least 1,000 people. -
The U.S Declares War on Germany.
The U.S. joined the allies. -
World War 1 Ends
The Great War was over because the Treaty of Versailles.