Heathrow Airport admits queues 'unacceptable'
From Yahoo! Sports: British airport operator BAA admitted on Monday that immigration queues at Heathrow Airport, the main gateway for the London Olympics, have been "unacceptably long" in recent days.
Heathrow immigration queues are 'unacceptably long'
BAA hits out at immigration queues
Hundreds of military police officers used to man passport desks