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Assissination of Archduke Franz Ferdinand
Archduke Franz Ferdinand of Austria and his wife Sophie are shot to death by a Bosnian Serb nationalist during an official visit to the Bosnian capital of Sarajevo -
Trench Warfare, Posion Gas, and Machine gas
The world's first mechanized war introduced enhanced weaponry and equipment, most of it designed to take lives but some of it aimed at saving lives. -
Sinking of Lusitania
the First World War, as Germany, ,waged submarine warfare against the United Kingdom which had implemented a naval blockade of Germany. -
Zimmerman telegram
a secret diplomatic communication issued from the German Foreign Office, that proposed a military alliance between Germany and Mexico. -
Russian Revolution
The Russian Revolution was a period of political and social revolution across the territory of the Russian Empire which started with the abolishment of the monarchy and concluded with the establishment of the Soviet Union -
U.S entry into WW1
Woodrow wilson asked Congress to declare war against Germany, and the US entry into WW1 -
Battle of Argonne Forest
a major part of the final Allied offensive of World War I that stretched along the entire Western Front. -
Armistice
armistice signed at Le Francport near Compiègne that ended fighting on land, sea and air in World War I between the Allies and their opponent. -
Woodrow Wilson’s Fourteen Points
The Fourteen Points was a statement of principles for peace that was to be used for peace negotiations in order to end World War I. -
Treaty of Versailles
peace treaties that brought World War I to an end.
