A giant blaze near one of the world’s busiest airports knocked out power, Britain’s energy minister said, and the cause was under investigation. Tens of thousands of travelers worldwide were stranded.A giant blaze near one of the world’s busiest airports knocked out power, Britain’s energy minister said, and the cause was under investigation. Tens of thousands of travelers worldwide were stranded.
Live Updates: Fire Halts Operations at London’s Heathrow Airport, Throwing Global Travel Into Disarray
