Home2005 Treaties and Agreements ...Ukraine (05-829) – Agreement Concerning Cooperation in the Area of Prevention of Proliferation of Technology, Pathogens and Expertise That Could Be Used in the Development of Biological Weapons hide Ukraine (05-829) – Agreement Concerning Cooperation in the Area of Prevention of Proliferation of Technology, Pathogens and Expertise That Could Be Used in the Development of Biological Weapons TIAS Office of Treaty Affairs August 29, 2005 Weapons: Proliferation Agreement signed at Kiev August 29, 2005; entered into force August 29, 2005. Download attachment [779 KB] Tags Treaties Ukraine Weapons