Home1995 Treaties and Agreements ...United Kingdom (95-1219) – Defense Cooperation Agreement hide United Kingdom (95-1219) – Defense Cooperation Agreement TIAS Office of Treaty Affairs December 19, 1995 Defense: Cooperation Effected by Exchange of Notes at Brussels December 18 and 19, 1995; entered into force December 19, 1995. Download Agreement [272 KB] Tags Defense Treaties Treaties and International Agreements United Kingdom