A firefighter truck sprays liquid as workers clean up the centre of the explosions on August 12 at Binhai new district in Tianjin, China, September 11, 2015. The clean-up process of the centre of the blasts, that killed 160 people, is finished on Friday, after which the environmental protection procedures will initiate under the guidance of government environmental protecting bureaus and experts, local media reported. (Photo by Reuters/Stringer)
