Home2012 Treaties and Agreements ...Gabon (12-130) – Agreement Concerning the American International School of Libreville hide Gabon (12-130) – Agreement Concerning the American International School of Libreville TIAS Office of Treaty Affairs January 30, 2012 Education Agreement signed at Libreville June 21, 2011; entered into force January 30, 2012; with effect from June 21, 2011. Download attachment [629 KB] Tags Education Gabon Treaties