January 10, 1946 – First meeting of the United Nations

First Meeting of United Nations

The first General Assembly of the United Nations, comprising 51 nations, convenes at Westminster Central Hall in London, England.

One week later, the U.N. Security Council met for the first time and established its rules of procedure.

Then, on January 24, the General Assembly adopted its first resolution, a measure calling for the peaceful uses of atomic energy and the elimination of atomic and other weapons of mass destruction.

In 1944, at the Dumbarton Oaks conference in Washington, D.C., the groundwork was laid by Allied delegates for an international postwar organization to maintain peace and security in the postwar world.

The organization was to possess considerably more authority over its members than the defunct League of Nations, which had failed in its attempts to prevent the outbreak of World War II.

In April 1945, with celebrations of victory in Europe about to commence, delegates from 51 nations convened in San Francisco to draft the United Nations Charter.

On June 26, the document was signed by the delegates, and on October 24 it was formally ratified by the five permanent members of the Security Council and a majority of other signatories.