Code crackers come forward
People from around the world are coming forward to try and crack a World War Two message found on the leg of a dead pigeon.
The bird, which had been on its way to Bletchley Park near Milton Keynes, was found in a chimney in Surrey last month.
Experts at the Government's communication agency GCHQ intelligence agency say they've failed to decode the top secret message without access to the original cryptographic material.


