British Airways: Chaos continues at Heathrow

More than a third of British Airways flights from Heathrow were cancelled as thousands of passengers were disrupted for a second day.
The airline was hit by a worldwide computer system power failure on Saturday, causing cancellations and delays for thousands of passengers.
All long-haul services will fly from Heathrow, but with delays, BA said.
The airline urged people to check the status of flights before before travelling to the airport.