Four major UK airlines have told the British government there could be chaos at London's airports during this summer's Olympic Games.
British Airways, British Midland, Virgin Atlantic and Easyjet all say time is running out to tackle the expected surge in air traffic and its impact.
"As the situation stands, the industry believes there is a significant risk of severe delay and disruption at all of London's major airports unless urgent action is taken," they wrote in a letter.
Britain anticipates an additional 700,000 international travellers during the Olympics, which begin on July 27.
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