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: -Preventive Diplomacy and Mediation The United Nations plays an important role in conflict prevention, using diplomacy, good offices and mediation. Among the tools the Organization uses to bring peace are special envoys and political missions in the field.

Detailed explanation-4: -Four months after the San Francisco Conference ended, the United Nations officially began, on 24 October 1945, when it came into existence after its Charter had been ratified by China, France, the Soviet Union, the United Kingdom, the United States and by a majority of other signatories.

Detailed explanation-5: -Nothing in the present Charter shall impair the inherent right of individual or collective self-defence if an armed attack occurs against a Member of the United Nations, until the Security Council has taken measures necessary to maintain international peace and security.