Home2017 Treaties and Agreements ...Iceland (17-1017) – Agreement Concerning Defense Cooperation hide Iceland (17-1017) – Agreement Concerning Defense Cooperation TIAS Office of Treaty Affairs October 17, 2017 Defense: Cooperation Agreement effected by exchange of notes at Reykjavik October 13 and 17, 2017; entered into force October 17, 2017. With attachments and minutes. Download attachment [1 MB] Tags Defense Iceland Treaties