KOLKATA, June 12, 2016 (Xinhua) -- An Indian slum girl plays with bubbles on a railway track in Kolkata, capital of eastern Indian state West Bengal, June 12, 2016. (Xinhua/Tumpa Mondal)
KOLKATA, June 12, 2016 (Xinhua) -- An Indian slum girl plays with bubbles on a railway track in Kolkata, capital of eastern Indian state West Bengal, June 12, 2016. (Xinhua/Tumpa Mondal)