1. WW1 started on July 28, 1914 and ended on November 11, 1918. The main cause of WW1 was the assassination of Archduke Franz Ferdinand of Austria-Hungary, which triggered a series of alliances and treaties leading to the involvement of multiple countries in the global conflict.
2. WW2 started on September 1, 1939 and ended on September 2, 1945. The main cause of WW2 was the aggressive expansionist policies of Nazi Germany, led by Adolf Hitler, which eventually led to the invasion of Poland and the involvement of multiple countries in the conflict. Additionally, the economic and political instability left after WW1 further exacerbated tensions and led to the outbreak of WWII.
1. When did WW1 start and end? What caused WW1?
2. When did WW2 start and end? What caused WW2?
3 answers
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