11.   Officials said Perry noted that the international decision to ban combat flights in Bosnia had been successful in preventing bombings in Bosnia.

12.   Some countries, including Saudi Arabia and Qatar, have banned all flights from India.

13.   Still undecided is whether to ban flights over the city during opening and closing ceremonies.

14.   The authorities had banned flights over the city and closed the subways and a number of streets.

15.   The Federal Aviation Administration banned flights from taking their usual path over the stadium, but the noise of the planes was enough to stir whispers at Shea.

16.   The Federal Aviation Administration also banned flights near professional or collegiate sporting events.

17.   The government made the problem worse by banning flights into Bahr el Ghazal province.

18.   The helicopters took off from the Udbina airfield in the adjacent Serbian-held part of Croatia, where NATO has also banned military flights.

19.   They also ban flights from sunset to dawn.

20.   They ban international flights to and from that country.