• 1960s, the United States learned that the Soviet Union had embarked upon a massive Intercontinental Ballistic Missile (ICBM) buildup designed to reach parity with the United States.
• In January 1967, President Lyndon Johnson announced that the Soviet Union had begun to construct a limited Anti-Ballistic Missile (ABM) defense system around Moscow.
• The development of an ABM system could allow one side to launch a first strike and then prevent the other from retaliating by shooting down incoming missiles.
• Johnson therefore called for strategic arms limitations talks (SALT), and in 1967, he and Soviet Premier Alexei Kosygin met at Glassboro State College in New Jersey.
• Johnson said they must gain “control of the ABM race,” and Secretary of Defense Robert McNamara argued …show more content…
• Over the next two and a half years, the two sides haggled over whether or not each nation should complete their plans for ABMs; verification of a treaty; and U.S. concern that the Soviets continued to build more Submarine-Launched Ballistic Missiles (SLBMs).
• Nixon and Soviet General Secretary Leonid Brezhnev signed the ABM Treaty and interim SALT agreement on May 26, 1972, in Moscow.
• For the first time during the Cold War, the United States and Soviet Union had agreed to limit the number of nuclear missiles in their arsenals.
• SALT I is considered the crowning achievement of the Nixon-Kissinger strategy of détente.
• The ABM Treaty limited strategic missile defenses to 200 interceptors each and allowed each side to construct two missile defense sites, one to protect the national capital, the other to protect one ICBM field. (For financial and strategic reasons, the United States stopped construction of each by the end of the decade.) o SALT