The last Australian troops were evacuated from Gallipoli during World War I.
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The first British troops arrived in France during World War I.
Medical researcher Oswald Hope Robertson performed the first-ever blood transfusion using stored and refrigerated blood.
During WWI, The Battle of Gallipoli concluded with an Ottoman Empire victory when the last Allied forces were evacuated from the Peninsula.
The Treaty of London was signed by Italy, Britain, France, and Russia.
The US Congress passed Selective Service Act.
