The major treaties that negotiated the present-day boundaries of Europe post-World War I included the Treaty of Versailles, the Treaty of Saint-Germain, and the Treaty of Trianon. The Treaty of Versailles, signed in 1919, imposed heavy reparations on Germany and redrew national boundaries, leading to the creation of new countries like Poland and Czechoslovakia. The Treaty of Saint-Germain (1919) dealt with Austria, while the Treaty of Trianon (1920) addressed Hungary, significantly reducing their territories. These treaties reshaped the political landscape of Europe, sowing many seeds of discontent that would contribute to future conflicts, including World War II.