Home2007 Treaties and Agreements ...Japan (07-810) – Agreement Concerning Security Measures for the Protection of Classified Military Information hide Japan (07-810) – Agreement Concerning Security Measures for the Protection of Classified Military Information TIAS Office of Treaty Affairs August 10, 2007 Defense: Security of Information Agreement signed at Tokyo August 10, 2007; entered into force August 10, 2007. With annex. Download attachment [2 MB] Tags Defense Japan Treaties