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
Ronald Reagan with Gorbachev. The talks culminated in the INF Treaty, which shrank both countries' nuclear arsenals. Reagan began his presidency during the decline of the Soviet Union, and the Berlin Wall fell just ten months after the end of his term. Germany reunified the following year, and on December 26, 1991 (nearly three years after he left office), the Soviet Union collapsed. When Reagan left office in 1989, he held an approval rating of 68 percent, matching those of Franklin D. Roosevelt, and later Bill Clinton, as the highest ratings for departing presidents in the modern era. He was the first