British Airways said on Wednesday that its operations at London's Heathrow, Europe's biggest airport, were disrupted because of an issue with a supplier's IT systems. From a report: "We are working with our supplier to resolve the matter and are sorry for the disruption to our customers' travel plans," the company said in a statement. Further reading: The Telegraph, which reports that several flights have been delayed or cancelled because of the IT failure. 查看全文>>