Fog Causes Chaos In London
Thousands of airline passengers face more disruption today because of fog at Heathrow airport - with flights also cancelled at City Airport and delays at Gatwick.
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On Sunday, more than 100 flights in and out of were cancelled because of heavy fog - with many more cancellations this morning.
British Airways has so far cancelled 30 flights to Heathrow, because the aircraft and crews are out of position.
Image: London News Pictures
