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The assassination of the Archduke Franz Ferdinand
The assassination set a chain of events that would lead to World War 1 -
Europe joins the war
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Britain declares war on Germany
Britain was protecting Belgium's boarders -
The Indian Army joins the war
Indian soldiers join allies for the first time -
First use of poison gas
Germans used a deadly poison gas that killed thousands of Russian troops -
Lusitania sunk
Lusitania sunk and 1,200 troops died, including 128 Americans. Germany gave them warnings but no one listened to them. -
Draft was introduced in Britain
All single men aged between 18 and 41 were sent to war -
Battle of Verdun
The largest single battle of World War 1 -
Battle of Jutland
The biggest naval battle of the war -
Battle of Somme
The bloodiest battle of War World 1 -
Germany launches the Spring Offensive
Armies now free from Russia Germany becomes the threat -
America joins the war
Germany threats to attack the United States -
Period: to
Hundred days offensive
A series of attacks -
Russia Revolution
Russia was very unsuccessful at the War -
World war 1 ended
The end of World war 1