Home2003 Treaties and Agreements ...Lithuania (03-424) – Agreement Concerning Cooperation in the Area of Prevention of Proliferation of Weapons of Mass Destruction and the Promotion of Defense and Military Relations hide Lithuania (03-424) – Agreement Concerning Cooperation in the Area of Prevention of Proliferation of Weapons of Mass Destruction and the Promotion of Defense and Military Relations TIAS Office of Treaty Affairs April 24, 2003 Weapons Agreement signed at Vilnius October 10, 2002; entered into force April 24, 2003. Agreement amending and extending the agreement. Signed at Vilnius November 30, 2009; entered into force April 23, 2010. With agreed minute. Download Attachment [715 KB] Tags Arms Control and Nonproliferation Lithuania Nonproliferation Treaties Weapons