Iceland in the Cold War a summit in Reykjavík in 1986 between United States President Ronald Reagan and Soviet Premier Mikhail Gorbachev, during which they took significant steps toward nuclear disarmament. Only a few years later, in 1991, when Jón Baldvin Hannibalsson was foreign minister, Iceland would become the first country to recognize the independence of Estonia, Latvia, and Lithuania as they broke away from the Soviet Union. The US base served as a hub for transports and communications to Europe, a key chain in the GIUK gap, a monitor of Soviet submarine activity, a linchpin in the early warning system for incoming Soviet attacks,
Presidency of Ronald Reagan negotiations with the United States over arms control. As his influence on domestic affairs waned during his second term, Reagan increasingly focused on relations with the Soviet Union. Reagan recognized the change in the direction of the Soviet leadership under Gorbachev, and shifted to diplomacy, with a view to encourage the Soviet leader to pursue substantial arms agreements. Reagan's personal mission was to achieve a world free of nuclear weapons, which according to Jack F. Matlock Jr., Reagan's ambassador to Moscow, he regarded as "totally irrational, totally inhumane, good for nothing but killing, possibly destructive of life on earth and