Iceland–United States relations to a number of the same international organizations, including the United Nations, the Organization for Security and Co-operation in Europe, Arctic Council, Organisation for Economic Co-operation and Development, International Monetary Fund, World Bank, and World Trade Organization. Only two U.S. presidents have visited Iceland whilst in office: Richard Nixon in 31 May-1 June 1973 and Ronald Reagan in 9–12 October 1986. President Richard Nixon was the first U.S. president to visit Iceland when he visited on 31 May - 1 June 1973. Reagan attended the Reykjavík Summit in 9–12 October 1986 with Soviet leader Mikhail Gorbachev. It was a highly
17th G7 summit "core members" of the international forum: British Prime Minister John Major sent a letter to other members of the G7, asking for their permission to invite Mikhail Gorbachev, who has been pressing to come to London to plead for more Western economic support for his country. Pressure to invite Mr. Gorbachev had come mainly from the leaders of France, Germany, and Italy who have made public appeals for him to be invited to attend; but Britain sent the official invitation inviting the Soviet Union to participate. A wry comment which was oft repeated during the summit was that G7 had