After World War I, the United States Senate did not ratify the Treaty of Versailles and thus did not join the League of Nations. Why did the Treaty of Versailles fail to gain ratification in the Senate

The league of nations was found in 1919 to keep peace after world war l.but it failed to prevent world war ll in 1939,so in 1945 the nations of the world set up a new organization,the united state (un).since then, the un has encouraged international cooperation and worked to resolve conflict

South to get down 2 points