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Photo by: Prakash Hatvalne

An elderly survivor holds a poster of Warren Anderson, the head of Union Carbide Corp. at the time of the gas leak, as she waits for the verdict in the premises of Bhopal court in Bhopal, India, on June 7, 2010. The court convicted seven former senior employees of Union Carbide's Indian subsidiary of "death by negligence" for their roles in the Bhopal gas tragedy that left an estimated 15,000 people dead more than a quarter century ago in the world's worst industrial disaster. (Associated Press)

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