League of Nations mandate

League of Nations
*Société des Nations* (French)
League of Nations Société des Nations (French)
1920–1946
	Semi-official flag; (1939–41)
	Headquarters of League of Nations at Geneva, Switzerland
Status	Intergovernmental organisation
Capital	Geneva, Switzerland
Administrative center	Geneva, Switzerland
Common languages	French and English
Secretary‑General
• 1920–33	Sir Eric Drummond
• 1933–40	Joseph Avenol
• 1940–46	Seán Lester
Deputy Secretary-General
• 1919–23	Jean Monnet
• 1923–33	Joseph Avenol
• 1937–40	Seán Lester
Historical era	Interwar period
• Treaty of Versailles	10 January 1920
• First meeting	16 January 1920
• Dissolved	20 April 1946
	Succeeded by
United Nations
	^ The headquarters were based from 1 November 1920 in the Palais Wilson in Geneva, Switzerland and from 17 February 1936 in the purpose built Palace of Nations, also in Geneva.;

The League of Nations (French: Société des Nations) was the predecessor to the United Nations. The League was founded in 1920, after World War I, but failed to maintain peace and prevent World War II. The League had a Council of the great powers and an Assembly of all of its member countries.

The League of Nations was thought up by US President Woodrow Wilson during World War I. It was to be a group of nations that worked together to keep peace. One of the reasons for its downfall was that, after a vote, the US Senate refused to join.

The League did not have the power to enforce any of its rules. That later proved to be a fatal flaw in the League's structure.

Another flaw in the League was that it was not representative enough. It never had more than 65 members, and the interests of the great powers often outweighed those of weaker members.

The League also had no troops of its own, and the decisions that it made were often slow. For example, when the Empire of Japan invaded Manchuria (North-eastern China) in 1931, the League took a whole year to decide to tell Japan to leave. Instead, Japan left the League. When Italy invaded Abyssinia in 1935, the League condemned it more quickly. Italy simply left the League and finished its conquest. After these disasters, the League was thought to be weak and powerless and stopped operations in 1939.

The League did not fail completely since it had prevented a few conflicts in Europe in the 1920s and worked hard to relieve various public health and social problems around the world.

In 1946, the inactive League of Nations formally ended and was replaced by the United Nations, which still does many of the same things that the League of Nations did.

United States

US President Woodrow Wilson arranged a plan for a "government of governments", or an international peacekeeping force. The idea was to settle problems between nations peacefully. Wilson tried to persuade the international community that the League would discourage aggression and tackle the underlying problems that often lead to war such as poverty. Wilson was, however, unable to convince the American public to support the League. The United States did not want to be part of Wilson’s approach for three reasons:

First, the United States had many German Americans who hated the Treaty of Versailles for blaming Germany for the war and making it pay heavy war reparations. To join the League of Nations, a country had to agree and accept the Treaty of Versailles. The German American people did not accept the treaty.

Second, Americans did not want to risk more Americans dying in another European war, like in World War I. They felt that it would result in pointless actions such as sending soldiers all around the globe to sort out small disputes. That attitude was called isolationism. Most Americans felt it would be best to avoid British and other European affairs completely.

Third, the granting of women's voting rights in the United States brought a huge new voting block, which overwhelmingly desired to turn inward. Women were even more likely than men to oppose war and to be isolationist.

However, the United States joined most of the specialized agencies of the League, such as the International Postal Union.