The Treaty of Versailles, signed in 1919, was a pivotal agreement that formally ended World War I.

It not only concluded the conflict but also established the League of Nations, an international organization aimed at promoting peace and cooperation among countries. Additionally, the treaty redrew national boundaries in Europe, resulting in significant territorial changes, particularly affecting Germany and the Austro-Hungarian Empire. The treaty imposed heavy reparations on Germany, which contributed to economic difficulties and political instability in the region, ultimately setting the stage for World War II