Which situation was a major result of world war 1 (1914 - 1918?

A major result of World War I was the redrawing of national borders in Europe and the Middle East, leading to the creation of new countries and the dissolution of empires, such as the Austro-Hungarian and Ottoman Empires. The war also set the stage for significant political changes, including the rise of communism in Russia and increased nationalism across Europe. Additionally, the Treaty of Versailles imposed heavy reparations on Germany, fostering economic difficulties and political instability that contributed to the outbreak of World War II.