Historical Statistics of the United States Millennial Edition Online

			Ed228
			Treaty name
Row	Date signed	Date entered into force
1	Feb 6, 1922	June 9, 1923	Conference on the limitation of armament (Washington Naval Treaty)
2	June 17, 1925	Feb 8, 1928	Protocol for the prohibition of the use in war of asphyxiating, poisonous, or other gases and of bacteriological methods of warfare
3	Dec 1, 1959	June 23, 1961	The Antarctic Treaty
4	June 20, 1963	June 20, 1963	Memorandum of understanding between the United States of America and the Union of Soviet Socialist Republics regarding the establishment of a direct communications link
5	Aug 5, 1963	Oct 10, 1963	Treaty banning nuclear weapons tests in the atmosphere in outer space and under water

6	Jan 27, 1967	Oct 10, 1967	Treaty on principles governing the activities of states in the exploration and use of outer space, including the moon and other celestial bodies
7	Feb 14, 1967	Dec 11, 1969	Treaty for the prohibition of nuclear weapons in Latin America
8	July 1, 1968	Mar 5, 1970	Treaty on the nonproliferation of nuclear weapons
9	Sept 30, 1971	Sept 30, 1971	The agreement on measures to reduce the risk of outbreak of nuclear war between the United States of America and the Union of Soviet Socialist Republics
10	Feb 11, 1971	May 18, 1972	Treaty on the prohibition of the emplacement of nuclear weapons and other weapons of mass destruction on the seabed and the ocean floor and in the subsoil thereof

11	May 26, 1972	May 26, 1972	Strategic arms limitations talks (SALT I)
12	May 26, 1972	Oct 3, 1972	Interim agreement between the United States of America and the Union of Soviet Socialist Republics on certain measures with respect to the limitation of strategic offensive arms
13	June 1, 1973	June 1, 1973	Agreement between the United States of America and the Union of Soviet Socialist Republics on the prevention of nuclear war
14	Apr 10, 1972	Mar 26, 1975	Convention on the prohibition of the development, production, and stockpiling of bacteriological (biological) and toxin weapons and on their destruction
15	May 18, 1977	Oct 5, 1978	Convention on the prohibition of military or any other hostile use of environmental modification techniques

16	June 18, 1979	June 18, 1979	Treaty between the United States of America and the Union of Soviet Socialist Republics on the limitation of strategic offensive arms, together with agreed statements and common understandings regarding the treaty (SALT II)
17	Nov 18, 1977	Dec 9, 1980	Agreement between the United States of America and the International Atomic Energy Agency for the application of safeguards in the United States
18	Sept 22, 1986		Conference on confidence- and security-building measures and disarmament in Europe
19	Aug 8, 1986	Dec 11, 1986	South Pacific Nuclear Free Zone Treaty/Treaty of Raratonga
20	Mar 3, 1980	Feb 8, 1987	Convention on the physical protection of nuclear material

21	May 31, 1988	May 31, 1988	Agreement between the United States of America and the Union of Soviet Socialist Republics on notifications of launches of intercontinental ballistic missiles and submarine-launched ballistic missiles
22	Dec 8, 1987	June 1, 1988	Treaty between the United States of America and the Union of Soviet Socialist Republics on the elimination of their intermediate-range and shorter-range missiles
23	Nov 21, 1990	Nov 21, 1990	Charter of Paris for a New Europe: A new era of democracy, peace, and unity
24	May 28, 1976	Dec 11, 1990	Treaty between the United States of America and the Union of Soviet Socialist Republics on underground nuclear explosions for peaceful purposes
25	July 3, 1974	Dec 11, 1990	Treaty between the United States of America and the Union of Soviet Socialist Republics on the limitation of underground nuclear weapons tests

26	Nov 19, 1990	Nov 9, 1992	Treaty on conventional armed forces in Europe
27	July 31, 1991	July 31, 1991	Treaty between the United States of America and the Union of Soviet Socialist Republics on the reduction and limitation of strategic offensive arms
28	Jan 3, 1993	Jan 3, 1993	Treaty between the United States of America and the Russian Federation on further reduction and limitation of strategic offensive arms
29	Jan 15, 1993	Apr 29, 1997	Convention on the development, stockpiling, and use of chemical weapons and their destruction
30	Apr 11, 1996		African Nuclear-Weapons-Free Zone Treaty

31	Sept 24, 1996		Comprehensive Nuclear Test-Ban treaty signatories/ratifiers