What is date of first world war

1.	What is date of first world war
Answer» 28th July 1914 - 11th November 1918. HoPe It HeLpS yOu?? 1914 to 1918 World War I (WW1)\xa0also known as the First World War, was a global war centered in Europe that began on 28th July 1914 and lasted until 11th November 1918. The war lasted exactly four years, three months and 14 days.\xa0

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