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
Presidency of Ronald Reagan made seven trips to continental Europe, three to Asia and one to South America. He is perhaps best remembered for his speeches at the 40th anniversary of the Normandy landings, for his impassioned speech at the Berlin Wall, his summit meetings with Mikhail Gorbachev, and riding horses with Queen Elizabeth II at Windsor Park. At the time of his inauguration, Reagan was the oldest person to be inaugurated as President (age 69). He remains the oldest person to have held the office; he had reached the age of 77 when his second term ended. Reagan's health became a concern at