The executive branch has changed the focus of its international strategy for cocaine from law enforcement and drug seizures in the transit zone to stopping drugs in the source countries before they reach the transit zone. However, the executive branch has had difficulty shifting resources from the transit zone to the source zone, and a proposed heroin strategy awaits the President's approval. Second, the United States has important foreign policy objectives other than drug control and must make tough choices as to which objectives to pursue most vigorously. Third, the many agencies involved in drug law enforcement do not always coordinate their efforts, and funds are not always well managed.