United States and the United Nations the invasion of South Korea by North Korean troops, leading to the UN sanctioned Korean War. Later, the U.S. persuaded all permanent members of the Security Council to authorize force against Iraq after it invaded Kuwait in 1991. This was a major step toward U.S. and Russian reconciliation after the end of the Cold War. Since 1991, the United States has been the world's dominant military, economic, social, and political power (not to mention hosting the UN Headquarters itself in New York City); the United Nations was not designed for such a unipolar world with a single superpower, and conflicts
United Nations Operation in Côte d'Ivoire international community and reiterated that UNOCI could use "all necessary measures" in its mandate to protect civilians under imminent threat of attack. Heavy fighting broke out on 31 March 2011 as forces of Alassane Ouattara advanced on Abidjan from several directions. The United Nations peacekeepers took control of Abidjan's airport when Gbagbo's forces abandoned it and United Nations forces were also reported to be carrying out protective security operations in the city. The UN peacekeeping mission said its headquarters were fired on by Gbabgo's special forces on 31 March, and returned fire in an exchange lasting about three hours. UN