Answer:
The Treaty of Versailles
Explanation:
The Treaty of Versailles was the most important of the peace negotiations that ended World War I. The Treaty of Versailles put an end to the conflict between Germany and the Allies. It was signed on June 28, 1919, in the Palace of Versailles, precisely five years after Archduke Franz Ferdinand's assassination, which had precipitated the war. On the German side, the other Central Powers signed independent treaties.
