Britain’s Heathrow Airport said on Friday it will be closed until midnight after experiencing a significant power outage due to a fire at a nearby electrical substation supplying the airport.

Britain’s Heathrow Airport said on Friday it will be closed until midnight after experiencing a significant power outage due to a fire at a nearby electrical substation supplying the airport.
Jessica Murphy & Bernd Debusmann BBC News Reporting fromToronto and Washington DC Canada: Retaliatory trade …