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Start of ww1
Francis Ferdinand and his wife assasinated at Sarajevo. -
Austria Hungary sends ultimatum to Serbia
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Austria Hungary declares war on Serbia
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Austria and Serbia
Austria declared war on Serbia. -
Germany and Russia
Germany declared war on Russia. -
Germany invaded belgium
Germany breached the contract and dragged Britain into the war. -
Britain and Germany
Britain declared war on Germany. -
The battle of Cer
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Tanks used
First tanks used effectively in combat history. -
Zimmermann note is forwarded to Mexico
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US enters war
The US enters on side of France and the Allies. -
Germany and Russia peace
They sign a peace treaty -
The treaty of Versailles
Treaty signed
