Recent developments in transnational crime affecting U.S. law enforcement and foreign policy, mutual legal assistance treaty in criminal matters with Panama, Treaty doc. 102 15; and 1994 international narcotics control strategy report : hearings before the Subcommittee on Terrorism, Narcotics, and International Operations of the Committee on Foreign Relations, United States Senate, One Hundred Third Congress, second session, April 20 and 21, 1994.