11.   Johnson said odors could be used to disperse unruly crowds, drive away enemy troops, or keep people away from sensitive military sites.

12.   Officials at the International Atomic Energy Agency have even suggested that anti-aircraft batteries should be installed around sensitive sites, ready to shoot down planes before they crash.

13.   Sensitive sites are another category to which Iraq wants to control access.

14.   Some have complained that Chinese officers tour sensitive American sites, while their US counterparts are often restricted to waiting rooms on Chinese bases.

15.   The Agua Fria Monument is dotted with sensitive archaeological sites, while the roads are barely passable in a four-wheel-drive vehicle.

16.   The Iraqis want to freeze inspections of sensitive sites until then.

17.   The monitors will soon test the accord with an inspection that may involve politically sensitive sites.

18.   The North Korean military, an important constituency for the new leader, recently said it would never permit inspections of some sensitive sites.

19.   The use of archeologically sensitive sites, even with the approval of local and Chilean authorities, also has been criticized in some news reports.

20.   There could have been few more sensitive sites.