11.   Combat engineers are also busy clearing minefields around the base so that new housing areas can be laid out.

12.   For example, Riverside and San Bernardino counties are generally considered low-cost housing areas in Southern California.

13.   In Panama, excessive force led to the bombing and unnecessary destruction of a dense housing area.

14.   One guard is stationed there at all times, and others are assigned to roam inside the housing areas to monitor convict goings-on.

15.   Once teams are assigned to their specific housing areas, the matrix will be one of the most tightly guarded secrets of the Games.

16.   The explosion demolished the U.S. military housing area at the edge of King Abdulaziz air base, in eastern Saudi Arabia.

17.   The housing areas of Texas prisons are not air-conditioned, and officials have said temperatures inside some of the older units have reached triple digits.

18.   A spokesman at the U.S. Air Force bases in Ramstein and Spangdahlem, Germany, said military police were conducting controls on the bases and housing areas.

19.   A visit by Gov. Chris Patten to a temporary housing area for squatters turned violent Thursday when scores of the residents clashed with police.

20.   A truck bomb exploded Tuesday in a housing area at a U.S. Air Force facility in Dahran, Saudi Arabia, Air Force Secretary Sheila Widnall said.