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Assasination
The assassination of Archduke Franz Ferdinand of Austria, heir presumptive to the Austro-Hungarian throne, and his wife Sophie, Duchess of Hohenberg, occurred on 28 June 1914 in Sarajevo when they were mortally wounded by Gavrilo Princip -
Killed
one month to the day after Archduke Franz Ferdinand of Austria and his wife were killed by a Serbian nationalist in Sarajevo, Austria-Hungary declares war on Serbia, effectively beginning the First World War. -
Germany and Rissia
Germany declares war on Russia. France and Belgium begin full mobilization -
Germany vs France
Germany declares war on France, and invades neutral Belgium. -
British troops
The first British troops land in France. -
Austria
Great Britain and France declare war on Austria-Hungary. Serbia is invaded by Austria-Hungary. -
war
- Japan declares war on Germany.
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Invasion
Austria invades Serbia -
Ships
Germany declares the waters surrounding British Isles to be a war zone in which ships can be sunk without warning. -
Genoide
The Armenian Genocide, also known as the Armenian Holocaust, was the Ottoman government's systematic extermination of 1.5 million Armenians, mostly citizens within the Ottoman Empire -
Treaty
Italy signs the Treaty of London -
Ireland
the British ocean liner Lusitania is torpedoed without warning by a German submarine off the south coast of Ireland -
Battle
The Battle of the Somme also known as the Somme Offensive, -
Sinks
Britannic sinks in the Aegean Sea after a mine explodes, killing 30 people -
Egypt
the Battle of Rafa occurs near the Egyptian border with Palestine. -
Russian
1st major strike of the Russian "February Revolution" starts at the giant Putilov factory in Petrograd -
War
The United States formally declared war against Germany and entered the conflict in Europe. -
Troops
The first American troops land in France -
War
China declares war on Germany & Austria -
Fourteen pionts
The Fourteen Points was a statement of principles for peace that was to be used for peace negotiations in order to end World War -
Spanish flu
First recorded case of Spanish flu at Funston Army Camp, Kanas; start of worldwide pandemic killing 50-100 million -
Armistice
The Armistice of 11 November 1918 was the armistice that ended fighting on land, sea and air in World War I between the Allies and their opponent, Germany. Previous armistices had eliminated Bulgaria, the Ottoman Empire and the Austro-Hungarian Empire. -
Pairs peace
A few months after the end of World War I, leaders from the Allied nations began a series of discussions that became known as the Paris Peace Conference to settle issues raised by the war and its aftermath. -
Allied powers
The Treaty ended the state of war between Germany and the Allied Powers