1.   The airport was crowded with hurrying people, men in stetsons or tartan jackets, men carrying suits in bright polythene bags.

2.   At issue is the security, both physical and psychological, of millions of airline passengers who are expected to crowd American airports in the holiday season and beyond.

3.   But, then, as our journey continues, we find the airport crowded.

4.   People crowded the airport all day, and their numbers grew toward its final few hours of operation.

5.   Authorities wanted to prevent busloads of supporters from crowding the airport and posing a security threat.

6.   Belgrade airport was crowded with fans and journalists.

7.   Belgrade airport was crowded with fans and journalists who gathered to meet the players.

8.   Frightened tourists and islanders crowded airports and overwhelmed air charter companies in trying to get out of the danger zone.

9.   Frightened tourists and islanders crowded airports and overwhelmed air charter companies in attempts to get out of the danger zone.

10.   Frightened tourists and islanders crowded airports and overwhelmed air charter companies.