Presidency of Ronald Reagan to forestall the possibility of an agreement between the United States and the Soviet Union. Nonetheless, both Gorbachev and Reagan agreed to continue arms control negotiations at the October 1986 Reykjavík Summit. At the summit, Gorbachev and Reagan closed in on an agreement to greatly reduce or eliminate the nuclear stockpiles of both the U.S. and the Soviet Union over a ten-year period, but the deal collapsed due to disagreements regarding SDI development. Reagan attacked Gorbachev in a 1987 speech delivered in West Berlin, but negotiations continued. Gorbachev and Reagan broke the impasse by agreeing to negotiate separate treaties on
Geneva Summit (1985) suggested the Soviets were overly paranoid about the United States (The Soviets had refused to allow American planes use Soviet airfields in post-World War II Germany). They broke for lunch and Reagan promised Gorbachev he'd have a chance to rebut. They talked outside for about two hours on the Strategic Defense Initiative, but both stood firm. Gorbachev accepted Reagan's invitation to the United States in a year, and Reagan was invited to do the same in 1987. On the second day, Reagan went after human rights, saying that he did not want to tell Gorbachev how to run his country,