On June 18, 1979, the United States and Soviet Union signed the SALT II nuclear arms limitation treaty. The treaty was part of a series of nuclear arms reduction treaties signed between the U.S. and U.S.S.R. SALT II was preceded by SALT I and followed by the Strategic Arms Reduction Treaty (START) and START II.



Learn more about arms reduction agreements between the U.S. and U.S.S.R. from the Nuclear Threat Initiative.