21.   One such rule requires government personnel, contractors and mail to only use American carriers.

22.   Serb snipers are terrorizing the citizenry and U.N. armored personnel carriers are used as moving shields, protecting people as they cross city streets.

23.   Several international organizations have warned people not to use local carriers and the U.S. government only recently ended a ban on its employees flying on Russian airlines.

24.   The cargo will be brought to Bombay from Bangalore using domestic carriers.

25.   The carrier was used to deliver food, spare parts and other supplies for Alpha.

26.   The carrier was used as a base for launching the earliest air strikes against Afghanistan.

27.   The carrier had been used as a checkpoint to restricted traffic into Jezzine since the SLA pulled back from other parts of the region on Tuesday.

28.   The spokesman said the Chinese firm would have to pay Young a steep penalty if the carrier was used for other purposes.

29.   They said this indicated that the carrier might be used as a base for special operations troops.

30.   Travelers in the Caribbean, South America and Africa often have no alternative but to use the carriers, Stoller said.