Home2011 Treaties and Agreements ...European Community (11-501) – Agreement on Cooperation in the Regulation of Civil Aviation Safety hide European Community (11-501) – Agreement on Cooperation in the Regulation of Civil Aviation Safety TIAS Office of Treaty Affairs May 1, 2011 Transportation: Safety Agreement signed at Brussels June 30, 2008; Entered into force May 1, 2011. With annexes. Download attachment [3 MB] Tags European Community Transportation Treaties