Some 1,100 soldiers from the pontoon bridge unit of Tianjin Garrison Command walk into residential areas hit hard by explosions in Tianjin, Aug 17, 2015. The soldiers will search for survivors and clear dangerous items. (Photo/CFP)
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Some 1,100 soldiers from the pontoon bridge unit of Tianjin Garrison Command walk into residential areas hit hard by explosions in Tianjin, Aug 17, 2015. The soldiers will search for survivors and clear dangerous items. (Photo/CFP)
