Home2007 Treaties and Agreements ...Poland (07-1009) – Agreement Concerning Security Measures for the Protection of Classified Information in the Military Sphere hide Poland (07-1009) – Agreement Concerning Security Measures for the Protection of Classified Information in the Military Sphere TIAS Office of Treaty Affairs October 9, 2007 Defense: Security of Information Agreement signed at Warsaw March 8, 2007; entered into force October 9, 2007. Download attachment [971 KB] Tags Defense Poland Treaties