Answer:
The League of Nations was an international organization formed after World War I with the intent of preventing future wars. The League was established in 1920 with the signing of the Treaty of Versailles and it was composed of 42 countries, which included major world powers like France, Great Britain, and Italy. The League was responsible for maintaining international peace, settling disputes between countries, regulating arms, and improving living and working conditions for people around the world.The League of Nations had several shortcomings that hindered its effectiveness. Firstly, the League was not able to effectively enforce its decisions. Decisions made by the League were not binding and the League had no military force that could enforce its decisions. The League also lacked a permanent, experienced staff and suffered from a lack of financial resources. Finally, the League was not able to secure the participation of all major world powers. The United States, an important world power, did not join the League of Nations. This was due to the fact that the United States Senate refused to ratify the Treaty of Versailles, which created the League, because of its fear of becoming entangled in foreign affairs. As a result, the League of Nations was not able to reach its full potential and its effectiveness was weakened.