Reykjavík Summit productive discussion for the first time. An agreement by Gorbachev to on-site inspections, a continuing American demand which had not been achieved in the Partial Test Ban Treaty of 1963 or the ABM and SALT I pacts of 1972, constituted a significant step forward. Despite its apparent failure, participants and observers have referred to the summit as an enormous breakthrough which eventually facilitated the INF Treaty (Intermediate-Range Nuclear Forces Treaty), signed at the Washington Summit on 8 December 1987. Reykjavík Summit The Reykjavík Summit was a summit meeting between U.S. President Ronald Reagan and General Secretary of the Communist Party
Treaty on Conventional Armed Forces in Europe the establishment of an effective verification system. Meanwhile, in December the INF Treaty between the United States and the Soviet Union was signed, effectively allowing mutual inspections. During the May–June 1988 Moscow Summit, US President Ronald Reagan and General Secretary Gorbachev emphasized the importance of stability and security in Europe, specifically calling for data exchange, verification of these data, and then reductions. In December Gorbachev announced at the United Nations a unilateral withdrawal of 50,000 troops from Eastern Europe, and demobilization of 500,000 Soviet troops. In January 1989, NATO and the Warsaw Treaty members produced the Mandate for the Negotiation