Home2013 Treaties and Agreements ...Saint Lucia (13-430.1) – Agreement on Defense Caribbean Basin Security Initiative hide Saint Lucia (13-430.1) – Agreement on Defense Caribbean Basin Security Initiative TIAS Office of Treaty Affairs April 30, 2013 Defense: Caribbean Basin Security Initiative Agreement effected by exchange of notes June 29, 2012 and April 30, 2013; entered into force April 30, 2013. Download attachment [331 KB] Tags Caribbean Basin Security Initiative Defense Saint Lucia Treaties