21.   In recent days, police have closed some roads in downtown Tel Aviv, set up checkpoints on major highways and increased patrols in shopping malls.

22.   Latin American drug cartels began funneling drugs through Puerto Rico and the Eastern Caribbean after increased anti-drug patrols disrupted their activities in southern Florida and The Bahamas.

23.   Many have been threatening NATO-led peacekeeping troops who have heightened their state of readiness and increased patrols.

24.   Military overflights of the zone and increased patrols along its border had led the FARC to walk out of the talks in October.

25.   Nordic troops have been able to stop the burning and looting in some places, and have increased patrols, Goranson said.

26.   On the ground, however, there has been no evidence of any increased patrols in Pale and NATO spokesmen say no changes have been ordered.

27.   On Tuesday, President Joseph Estrada ordered increased naval patrols in the area after the military reported the Chinese expansion.

28.   Police already had increased patrols in the area because of threatening messages left on the answering machine at the mosque.

29.   Police set up roadblocks and increased patrols in the area to try to capture the attackers, but no arrests were reported.

30.   Police set up roadblocks and increased patrols to try to capture the attackers.