20 fire engines, 120 firefighters battling massive fire at London hotel

London Ambulance Service staff work at the scene after a fire broke out at Mandarin Oriental Hotel in London's Knightsbridge, Britain, on June 6, 2018. A total of 20 fire engines and 120 firefighters and officers are battling a massive blaze at the Mandarin Oriental Hotel in London's Knightsbridge, London Fire Brigade said Wednesday. (Xinhua/Stephen Chung)