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
Mikhail Gorbachev suspension of the deployment of SS-20 missiles in Europe as a move towards resolving intermediate-range nuclear weapons (INF) issues. Later that year, in September, Gorbachev proposed that the Soviets and Americans both cut their nuclear arsenals in half. He went to France on his first trip abroad as Soviet leader in October. November saw the Geneva Summit between Gorbachev and Ronald Reagan. Though no concrete agreement was made, Gorbachev and Reagan struck a personal relationship and decided to hold further meetings. January 1986 would see Gorbachev make his boldest international move so far, when he announced his proposal for the