Lata Bai poses for a photograph with her four sons in Bhopal November 12, 2014. Bai said that her husband Badgujjar died as a result of gas poisoning after the 1984 Bhopal disaster. On the night of December 2, 1984, the factory owned by the U.S. multinational Union Carbide Corporation accidentally leaked cyanide gas into the air, killing thousands of largely poor Indians in the central city of Bhopal. REUTERS/Danish Siddiqui (INDIA - Tags: ENVIRONMENT HEALTH DISASTER BUSINESS INDUSTRIAL AGRICULTURE)