He is now our EPW, and being held in a hangar at the airport. From a Sky article:
A captured Iraqi colonel being held in one of the hangars listened in astonishment as his information minister praised Republican Guard soldiers for recapturing the airport.
He looked at his captors and, as he realised that what he had heard was palpably untrue, his eye filled with tears. Turning to a translator, he asked: "How long have they been lying like this?"
Full article at: http://www.thisislondon.co.uk/news/waroniraq/articles/4227725