-
Archduke Franz Ferdinand and his wife were assassinated while visiting Sarajevo, Bosnia. He was 'next in line' for the Austro-Hungarian throne. The killings set off decades old tensions in Europe and started World War I
-
Gas is used to make soldiers choke.
-
The British RMS lusitania is sunk by a British U-Boat
-
After Austria Hungarys` Archduke was assassinated Austria Hungary blamed Serbia and declared war on them
-
President Woodrow Wilson is realected
-
Britain deciphered a telegram from German Foreign Minister Arthur Zimmermann to Mexico offering United States territory in return for Mexico joining the German cause.
-
The United States of America enters the war in Europe.
-
Russia is overthrown by Bolsheviks led by Lenin
-
World War 1 ends
-