21.   The smart sanctions would lift most of the restrictions on trade with Iraq, but tighten enforcement of the arms embargo and block smuggling routes.

22.   U.S. and allied ships are tightening enforcement of the U.N. embargo to counteract a surge in Iraqi oil smuggling, Defense Secretary William Cohen said Thursday.

23.   U.S. and allied ships are tightening enforcement of the U.N. embargo against Iraq to counteract a surge in Iraqi oil smuggling, Cohen said Thursday.

24.   U.S. and allied ships are tightening enforcement of the U.N. embargo to counteract a surge in Iraqi oil smuggling, Cohen said Thursday.

25.   While Singapore police tighten enforcement, syndicates are refining their operations to smuggle Indonesian workers into the city-state, a newspaper reported Sunday.

26.   The new government would also push for tax reforms and tighten enforcement of tax laws.

27.   The Previous commission plans to tighten enforcement have all floundered.

28.   The United States asked the Greek government to tighten enforcement of UN sanctions on Serbia but acknowledged it had no proof Athens was involved in any related violations.

29.   US Defence Secretary William Perry inspected the US naval vessel Gettysburg Saturday at the start of a Gulf tour aimed at tightening enforcement of the embargo on Iraq.

30.   Meanwhile, the United States is trying to tighten enforcement of a UN embargo on Haiti to put greater pressure on the military leadership in Haiti to step down.