Top 10 riskiest cities in the world
Updated: 2014-04-21 07:14 (chinadaily.com.cn)No 7 Kolkata
Country: India
Population affected: 17.9 million
Kolkata, a city in eastern India, about 18 million face potential risk due to the possibility of river flood, tsunami and hurricanes.
Mother and child are walking through the waterlogged Kolkata, India for daily needs on October 26, 2013. [Photo/dfic.cn]
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