Home2017 Treaties and Agreements ...Guatemala (17-102) – Agreement Regarding Defense Services hide Guatemala (17-102) – Agreement Regarding Defense Services TIAS Office of Treaty Affairs January 2, 2017 Defense: Cooperation Agreement effected by exchange of notes at Guatemala City August 22, 2016 and January 2, 2017; entered into force January 2, 2017. Download Agreement [651 KB] Tags Defense Guatemala Treaties