US sends BA jet back to Britain
The BA jet was carrying 239 passengers when it turned back
A British Airways jumbo jet flying to New York turned back after the US objected to one of its passengers.
http://news.bbc.co.uk/1/hi/uk/4169655.stm
And classic quote:
A spokeswoman from the US Transportation Security Administration said: "There was a person travelling on a French passport who was a positive match with an anti-terrorism watch list.
"Homeland security made the match by checking data transmitted after the flight departed from London."