Home2012 Treaties and Agreements ...Antigua and Barbuda (12-1219) – Defense Agreement Related to the Caribbean Basin Security Initiative hide Antigua and Barbuda (12-1219) – Defense Agreement Related to the Caribbean Basin Security Initiative TIAS Office of Treaty Affairs December 19, 2012 Defense: Caribbean Basin Security Initiative Agreement effected by exchange of notes at Bridgetown and St. John’s June 29 and December 19, 2012; entered into force December 19, 2012. Download attachment [306 KB] Tags Antigua and Barbuda Caribbean Basin Security Initiative Defense Treaties