GENERAL KNOWLEDGE

Detailed explanation-1: -The Charter of the United Nations is the founding document of the United Nations. It was signed on 26 June 1945, in San Francisco, at the conclusion of the United Nations Conference on International Organization, and came into force on 24 October 1945.

Detailed explanation-2: -Roosevelt also sought to convince the public that an international organization was the best means to prevent future wars. The Senate approved the UN Charter on July 28, 1945, by a vote of 89 to 2. The United Nations came into existence on October 24, 1945, after 29 nations had ratified the Charter.

Detailed explanation-3: -The United Nations was established by the Charter of the United Nations and Statute of the International Court of Justice. The Charter was signed on 26 June 1945 by the representatives of 50 countries; Poland signed on 15 October 1945. There were 51 Founding Members in 1945.