RAF Greenham Common November 1983; they were flown onto the base by Lockheed C-5 Galaxys. A series of meetings held during August and September 1986 culminated in a summit between United States President Ronald Reagan and the General Secretary of the CPSU Mikhail Gorbachev in Reykjavík, Iceland, on 11 October 1986. To the surprise of both men's advisers, the two agreed in principle to removing INF systems from Europe and to equal global limits of 100 INF missile warheads. The United States and the Soviet Union signed the Intermediate-Range Nuclear Forces Treaty in 1987, which led to the removal of all nuclear missiles
1989 Sino-Soviet Summit massive student protests in the Chinese capital. Nonetheless, neither side proposed to postpone or reschedule the meeting. Gorbachev refused to pass judgement on the student protests in hopes that the Chinese leaders and the student protesters would resolve their differences by themselves. Even though the demonstrations disrupted the reception of the Soviet delegation and many of the social events of the visit were cancelled, Gorbachev was still very pleased with the reception in Beijing as well as the summit as a whole as he was able to accomplish his goal of normalizing relations. According to political scientist, William Taubman, even