Uniform Title Agreement between the Government of the United States of America and the Government of the Republic of Uzbekistan Concerning Cooperation in the Area of the Promotion of Defense Relations and the Prevention of the Proliferation of Weapons of Mass Destruction (2001 June 5) Title Weapons : proliferation : agreement between the United States of America and Uzbekistan signed at Washington, June 5, 2001 and Agreement amending and extending the Agreement effected by exchange of notes at Tashkent, October 15, 2007, June 4, 2008, and March 25, 2009 and Agreement amending and extending the Agreement, as amended and extended effected by exchange of notes at Tashkent, August 21, 2014, April 9, 2015, and August 10, 2016.