Start Treaties - Start I

The Soviet Union and the United States began the START negotiations in 1982, following the disappointing results of the Strategic Arms Limitation Talks (SALT), which had not led to significant reductions in the number of nuclear arms possessed by the superpowers. Nine years later, on July 31, 1991, presidents GEORGE H. W. BUSH of the United States and Mikhail Gorbachev of the Soviet Union signed the 700-page START Treaty (START I), formally designated as the Treaty Between the United States of America and the Union of Soviet Socialist Republics on the Reduction and Limitation of Strategic Offensive Arms.

START I provided for the reduction of U.S. nuclear capacity by roughly 15 percent and Soviet capacity by 25 percent within seven years after ratification. The treaty contained a number of verification procedures, including on-site inspections with spot checks, monitoring of missile-production plants, and the exchange of data tapes from missile tests.

Although START I reductions appeared formidable, critics noted that they simply returned both countries to the levels of nuclear arms that they had possessed in 1982, when negotiations had begun. Both superpowers still maintained the capacity to destroy each other several times over. Others claimed that because START I allowed for the modernization and expansion of certain weapon categories by both parties, it would lead to a continuation of the arms race.