Successes ✅

• The League mediates between Poland and Germany over Upper Silesia in 1921
• The league mediates between Sweden and Finland over the Aaland islands in 1920
• The League orders Greece to withdraw from Bulgaria in 1925
• The League returned hundreds of thousands of refugees and prisoners of war to their home countries throughout the 1920s
• In 1925, Germany signed the Locarno treaties and accepts the treaty of Versailles
• Germany was invited to join the League in 1926
• most of the worlds major powers signed the Kellogg-Briand pact in 1928