1.   No-fly zones have been imposed in the north and south of the country.

2.   Should the National Football League impose protective zones around announcers?

3.   The zones were imposed on Iraq after its military launched attacks on Kurdish communities in northern Iraq and dissident Iraqi Shiites in the south after the gulf war.

4.   A five-mile exclusion zone was imposed around the farm, as has been done at four other sites where the disease has been confirmed.

5.   A five-mile exclusion zone was imposed around the farms, as has been done at four other sites where the disease has been confirmed.

6.   A five-mile exclusion zone was imposed around the farms, as at four other sites where the disease has been confirmed.

7.   The zone was imposed by U.S.-led Western allies.

8.   Before the new zone was imposed Wednesday, Iraq moved half of its MiG fighters in the south to bases further north, Defense Secretary William Perry said.

9.   The two factions took control of northern Iraq when Allied forces imposed a no-fly zone in the area after they drove Iraqi troops out of Kuwait.

10.   The Sarajevo exclusion zone was imposed by NATO ultimatum in February.