Which treaty officially ended World War I?

The Treaty of Versailles officially ended World War I, making it a significant historical document. Signed on June 28, 1919, the treaty was negotiated primarily by the Allied Powers, including France, Britain, and the United States. It aimed to impose reparations and territorial adjustments on Germany, which was seen as primarily responsible for the war. The treaty's harsh terms, particularly the war guilt clause and reparations, would later contribute to economic difficulties in Germany and the rise of nationalist sentiments that led to World War II.

Other treaties mentioned, such as the Treaty of Paris and the Treaty of Ghent, refer to different historical contexts and conflicts. The Treaty of Trianon pertains specifically to Hungary's territorial losses following World War I and is not the treaty that officially ended the war itself. Understanding the Treaty of Versailles is crucial as it not only marked the conclusion of World War I but also set the stage for future geopolitical dynamics in Europe.