USA HISTORY

Detailed explanation-1: -The United Nations is an international organization founded in 1945 after the Second World War by 51 countries committed to maintaining international peace and security, developing friendly relations among nations and promoting social progress, better living standards and human rights.

Detailed explanation-2: -The United Nations was established after World War II in an attempt to maintain international peace and security and to achieve cooperation among nations on economic, social, and humanitarian problems.

Detailed explanation-3: -The United Nations was created in 1945, following the devastation of the Second World War, with one central mission: the maintenance of international peace and security.

Detailed explanation-4: -The UN Charter is the constitutive instrument of the United Nations, signed on 26 June 1945. It sets out the rights and obligations of Member States and establishes the principal organs and procedures of the United Nations.