Home2012 Treaties and Agreements ...Antigua and Barbuda (12-418) – Aerial Intercept Agreement hide Antigua and Barbuda (12-418) – Aerial Intercept Agreement TIAS Office of Treaty Affairs April 18, 2012 Law Enforcement: Narcotic Drugs Agreement effected by exchange of notes at Bridgetown and St. John’s October 7, 2011 and April 18, 2012; entered into force April 18, 2012. Download attachment [335 KB] Tags Antigua and Barbuda Law Enforcement Treaties