Strategic Arms Limitation Talks
Overview
 
The Strategic Arms Limitation Treaty refers to two rounds of bilateral
Bilateralism
Bilateralism consists of the political, economic, or cultural relations between two sovereign states. For example, free trade agreements signed by two states are examples of bilateral treaties. It is in contrast to unilateralism or multilateralism, which refers to the conduct of diplomacy by a...

 talks and corresponding international treaties involving the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 and the Soviet Union
Soviet Union
The Soviet Union , officially the Union of Soviet Socialist Republics , was a constitutionally socialist state that existed in Eurasia between 1922 and 1991....

—the Cold War
Cold War
The Cold War was the continuing state from roughly 1946 to 1991 of political conflict, military tension, proxy wars, and economic competition between the Communist World—primarily the Soviet Union and its satellite states and allies—and the powers of the Western world, primarily the United States...

 superpower
Superpower
A superpower is a state with a dominant position in the international system which has the ability to influence events and its own interests and project power on a worldwide scale to protect those interests...

s—on the issue of armament control
Arms race
The term arms race, in its original usage, describes a competition between two or more parties for the best armed forces. Each party competes to produce larger numbers of weapons, greater armies, or superior military technology in a technological escalation...

. There were two rounds of talks and agreements: SALT I and SALT II.

Negotiations commenced in Helsinki
Helsinki
Helsinki is the capital and largest city in Finland. It is in the region of Uusimaa, located in southern Finland, on the shore of the Gulf of Finland, an arm of the Baltic Sea. The population of the city of Helsinki is , making it by far the most populous municipality in Finland. Helsinki is...

, Finland
Finland
Finland , officially the Republic of Finland, is a Nordic country situated in the Fennoscandian region of Northern Europe. It is bordered by Sweden in the west, Norway in the north and Russia in the east, while Estonia lies to its south across the Gulf of Finland.Around 5.4 million people reside...

, in 1969. SALT I led to the Anti-Ballistic Missile Treaty
Anti-Ballistic Missile Treaty
The Anti-Ballistic Missile Treaty was a treaty between the United States and the Soviet Union on the limitation of the anti-ballistic missile systems used in defending areas against missile-delivered nuclear weapons....

 and an interim agreement between the two powers. Although SALT II resulted in an agreement in 1979, the United States chose not to ratify the treaty in response to the Soviet invasion of Afghanistan
Soviet war in Afghanistan
The Soviet war in Afghanistan was a nine-year conflict involving the Soviet Union, supporting the Marxist-Leninist government of the Democratic Republic of Afghanistan against the Afghan Mujahideen and foreign "Arab–Afghan" volunteers...

, which took place later that year.
 
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