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Assassination
Archduke Franz Ferdinand of Austria was assassination by Gavrilo Princip -
Austria Hungary
Austria Hungary declared war on Serbia -
Serbia
Austria Hungary and Serbia start World War I -
Great Brirain
Great Britain Entered the war beacuse of their alliance with Germany, not beacuse they were facing trouble. -
Belgium
In August of 1914, Germnany invaded Belgium. -
France
In August 1914, France declared war on Germany. -
Russia
Russia declared war on Germany in August 1914 -
Germany
Germany Declares war on France -
Ottoman Empire
The Ottoman Empire attacks Russian ships in the Black Sea -
Italy
Italy declares War on Austria Hungary -
Bulgaria
Bulgaraia enters World War one -
Portugal
Germany declarecd War on Portugal -
Romania
Romania enters the War because part of Hungary contains a large population of Romanians -
Greece
Greece declares war on the Central Powers