Home2014 Treaties and Agreements ...El Salvador (14-821) – Agreement Extending Agreement of March 31, 2000 Concerning United States Access to and use of Facilities at the International Airport of El Salvador for Aerial Counter-Narcotics Activities hide El Salvador (14-821) – Agreement Extending Agreement of March 31, 2000 Concerning United States Access to and use of Facilities at the International Airport of El Salvador for Aerial Counter-Narcotics Activities TIAS Office of Treaty Affairs August 21, 2014 Law Enforcement: Narcotic Drugs Agreement extending the agreement of March 31, 2000 (00 823 [2 MB]), as extended. Effected by exchange of notes at San Salvador August 20 and 21, 2014; entered into force August 21, 2014. Download attachment [392 KB] Tags El Salvador Law Enforcement Narcotics Treaties