Snow storm delays flights across Europe
British airport workers are scrambling to re-open snow-covered runways.
Hundreds of thousands of travellers are stranded at London's Heathrow and Gatwick airports and more snow is forecast.
Flights have also been cancelled or delayed at airports across Europe.
Aljazeera reporter Sebastian Walker has the details.
Hundreds of thousands of travellers are stranded at London's Heathrow and Gatwick airports and more snow is forecast.
Flights have also been cancelled or delayed at airports across Europe.
Aljazeera reporter Sebastian Walker has the details.