Permanent members of the United Nations Security Council
The permanent members of the United Nations Security Council (also known as the Permanent Five, Big Five, or P5) are the five states which the UN Charter of 1945 grants a permanent seat on the UN Security Council: China (formerly the Republic of China), France, Russia (formerly the Soviet Union), the United Kingdom, and the United States. These countries were all allies in World War II, which they won. They are also all nuclear weapons states. A total of 15 UN member states serve on the UNSC, the remainder of which are elected. Any one of the five permanent members have the power of veto, which enables them to prevent the adoption of any "substantive" draft Council resolution, regardless of its level of international support.
1969 United Nations Security Council election
The 1969 United Nations Security Council election was held on 20 October 1969 during the Twenty-fourth session of the United Nations General Assembly, held at United Nations Headquarters in New York City. The General Assembly elected the Burundi, Nicaragua, Poland, Sierra Leone, and Syria, as the five new non-permanent members of the UN Security Council for two-year mandates commencing on 1 January 1970.