The treaty of versailles marked the end of the seven years war world war ll war i or sino japanese war?

Answer - World War I 

The Treaty of Versailles was a peace treaty that brought World War I to an end. The Treaty ended war between Germany and the Allied Powers. 

Hey, the answer to the question would be World War I.

The Treaty of Versailles was a peace treaty that ended World War I, and was signed on June 28th, 1919.

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