Passengers wait to check in at ticket lines at Washington Dulles International Airport in Dulles, Virginia, on August 11, 2006. Security remained tight a day after a plot to explode planes with
Array of travel gadgets springs from tight airport security
Security is tight for the arrival of US President Bush at Heathrow Airport in south-west London, as part of the President's 'farewell tour' to Europe Stock Photo - Alamy
Airport security - Wikipedia
Tight security in place at Kansai Airport as leaders arrive for summit | The Asahi Shimbun: Breaking News, Japan News and Analysis
Tight security at airport
Passengers Had to Stand in Line Outside Sydney Airport: Photos