Answers

2016-04-15T11:51:50+05:30
it began in europe on 28 July 1914

time period= 
July 28, 1914 – November 11, 1918
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2016-04-15T11:58:11+05:30
July 28, 1914 – November 11, 1918 was the duration of the First World War...
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