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Indians mark 30th anniversary of Bhopal disaster

Members of a social organization participate in a candle light vigil to express solidarity with the Bhopal gas tragedy survivors on the eve of its 30th anniversary in Bangalore, India, Tuesday, Dec. 2, 2014. Thousands of people died after a cloud of methyl isocyanate gas on on Dec. 3, 1984, escaped from a pesticide plant operated by a Union Carbide subsidiary in Bhopal, central India, affecting the lives of many. (AP Photo/Aijaz Rahi)
Members of a social organization participate in a candle light vigil to express solidarity with the Bhopal gas tragedy survivors on the eve of its 30th anniversary in Bangalore, India, Tuesday, Dec. 2, 2014. Thousands of people died after a cloud of methyl isocyanate gas on on Dec. 3, 1984, escaped from a pesticide plant operated by a Union Carbide subsidiary in Bhopal, central India, affecting the lives of many. (AP Photo/Aijaz Rahi) Members of a social organization participate in a candle light vigil to express solidarity with the Bhopal gas tragedy survivors on the eve of its 30th anniversary in Bangalore, India, Tuesday, Dec. 2, 2014. Thousands of people died after a cloud of methyl isocyanate gas on on Dec. 3, 1984, escaped from a pesticide plant operated by a Union Carbide subsidiary in Bhopal, central India, affecting the lives of many. (AP Photo/Aijaz Rahi)

BHOPAL, India (AP) – Indians marked the 30th anniversary of the Bhopal gas leak tragedy Wednesday with protests demanding harsher punishments for those responsible and more compensation for the victims of the world’s worst industrial disaster.

On the morning of Dec. 3, 1984, a pesticide plant run by Union Carbide leaked about 40 tons of deadly methyl isocyanate gas into the air of Bhopal, quickly killing about 4,000 people. Lingering effects of the poison raised the death toll to about 15,000 over the next few years, according to government estimates.

In all, at least 500,000 people were affected, the Indian government says. Thirty years later, activists say thousands of children are born with brain damage, missing palates and twisted limbs because of their parents’ exposure to the gas or water contaminated by it.

The disaster remains an open wound in India, where many consider Union Carbide’s $470 million settlement with the Indian government an insult.

Ram Pyari, a Bhopal victim, said the tragedy haunts his life.

“Everything was destroyed,” he said Tuesday during an evening vigil. “And my sons and my daughter-in-law died, my leg was amputated. I have to drag myself. These killers did not heed anything. Why are they not brought to court? Why are they not hanged?”

Union Carbide is now a wholly owned subsidiary of the Dow Chemical Co. Dow says it has no liability however because it bought the company responsible for the plant more than a decade after the cases had been settled.