21.   The U.S. National Guard was deployed to prevent looting throughout the flooded areas, but there were no reports of looters.

22.   The unidentified spokesman said the soldiers were deployed to prevent gunmen from entering the compound but did not enter it themselves.

23.   The U.S. National Guard was deployed to prevent looting throughout the flooded areas.

24.   This month, hundreds of British and Czech soldiers were deployed to prevent an alleged attempt to oust her.

25.   Voting is being staggered over several weeks to give police and paramilitary troops time to deploy to prevent election violence.

26.   Workers protested in front of the Judicial Palace in downtown Caracas under the watchful gaze of dozens of National Guard troops deployed to prevent public disorder.

27.   Hundreds of thousands of police and paramilitary troops have been deployed to prevent violence that has marred previous elections.

28.   Hundreds of heavily armed police, paramilitary troops and sniffer dogs have been deployed to prevent possible violence.

29.   Hundreds of police and paramilitary forces were deployed to prevent the marchers from reaching the heavily-guarded embassy.

30.   A large number of security men including border guards were deployed to prevent trouble.