Commuters brace for chaos as strike shuts London Underground

Commuters at Earls Court underground station, awaiting the arrival of a train, attempt to complete their journey on Wednesday evening, in London, Britain, July 8, 2015. A strike by staff and drivers on London's underground train network later on Wednesday, which is set to chaos travel misery for millions of commuters, is "unacceptable and unjustified", a spokesman for Prime Minister David Cameron said. [Photo/Agencies]