What was the name of the treaty that the Germans were forced to sign at the end of thwe war?

The treaty that the Germans were forced to sign at the end of World War I was the Treaty of Versailles. Signed on June 28, 1919, it imposed heavy reparations and territorial losses on Germany, significantly altering the country's borders and military capabilities. The treaty is often cited as a contributing factor to the rise of tensions leading to World War II.