Home2018 Treaties and Agreements ...Cote D’Ivoire (18-223.2) – Agreement Concerning Defense Cooperation hide Cote D’Ivoire (18-223.2) – Agreement Concerning Defense Cooperation TIAS Office of Treaty Affairs February 23, 2018 Defense: Cooperation Agreement effected by exchange of notes at Abidjan June 7, 2017 and February 23, 2018; entered into force February 23, 2018. Download attachment [536 KB] Tags Côte d'Ivoire Defense Treaties