While there was much buildup pre-World War I, it is commonly understood that the assassination of Archduke Franz Ferdinand on 28 June 1914 in Sarajevo pushed the world to war as a result of a complex web of treaties and diplomatic obligations that quickly were triggered and resulted in sides being chosen.
Dr.Livingston is a doctor or a archaeologists that ether helps people or does research around the world.
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There were two Sioux chiefs at that battle, Sitting Bull and Crazy Horse
