1.   By the end of this month, the Clinton administration is expected to certify that Mexico is fully cooperating to stop illegal drug trafficking.

2.   For the last few years, U.S. and Chinese law enforcement agencies have sometimes cooperated to stop contraband drug shipments.

3.   For the last few years, American and Chinese law-enforcement agencies have sometimes cooperated to stop contraband drug shipments.

4.   Lord Harris, chairman of the Metropolitan Police Authority, said police in Britain and Jamaica were cooperating to stop the flow of drugs.

5.   Palestinian Transport Minister Abdel Aziz Haj Ahmad said Palestinians and Israel were also cooperating to stop a wave of thefts of Israeli cars smuggled into the Palestinian areas.