Weapons:  Nonproliferation

Effected by exchange of notes at Kyiv November 2 and December 30, 2020; entered into force December 30, 2020.

Extension of agreement signed October 25, 1993: TIAS 93-1231.  Agreement previously extended and amended December 24 and 27, 2013: TIAS 13-1227.1; July 19, December 8 and 15, 2006: TIAS 06-1215; July 24 and September 18, 2003: TIAS 03-918; June 30 and July 29, 1999: TIAS 99-729.

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U.S. Department of State

The Lessons of 1989: Freedom and Our Future