(AP) -- British Airways is contacting passengers who traveled on more than 200 flights since October 25. The aircraft used for these flights have been or will be tested for traces of radiation as part of the investigation into the fatal poisoning of former Russian spy Alexander Litvinenko.
Passengers from the following flights are being asked to contact British Airways at these telephone numbers: 44 191 211 3690 for international callers or 0845 6040171 within Great Britain.