Train's Olympic livery backs bid

Lord Coe will unveil the train on Monday morning

A train company is putting its weight behind London's bid to hold the Olympics in 2012.

Lord Coe is due to unveil the four-car Thameslink train which is covered in the bid's livery at St Pancras Station, in north London, on Monday morning.

London has been shortlisted to host the games along with Paris, Madrid, New York and Moscow.

Lord Coe will be joined by Keith Ludeman, chairman of the Association of Train Operating Companies (ATOC).