The outcome of the League of Nations regarding global peace was largely ineffective in maintaining lasting peace following World War I. Established in 1920 as part of the Treaty of Versailles, the League aimed to promote cooperation among nations, prevent conflicts, and foster disarmament. However, it struggled with enforcement, lacking its own military and often failing to take decisive action in crises. Notably, the League could not prevent the rise of aggression from nations such as Japan, Germany, and Italy in the 1930s, contributing to the outbreak of World War II. The League's limitations ultimately led to its dissolution in 1946.