The War Guilt Clause, formally known as Article 231 of the Treaty of Versailles, assigned sole responsibility for World War I to Germany and its allies. This clause not only blamed Germany for the war but also laid the groundwork for reparations that Germany was obligated to pay, shaping the political landscape of post-war Europe. Its implications led to widespread resentment among the German population, contributing to economic hardship and political instability in the years that followed.