Heathrow flights return to normal after fog delays

Services at Heathrow and London City airports are returning to normal after fog forced the cancellation of flights in and out of London for two days. A total of 120 departures and 104 arrivals have been cancelled at west London's Heathrow since Sunday. But the fog has lifted and there are no more restrictions at the airport. Passengers are urged to check with airlines before travelling. (www.bbc.co.uk) Altro...