Bhopal Gas Tragedy Remembered

Children sit on the wall of the abundant Union Carbide factory as they watch a rally on the 30th anniversary of the Bhopal gas tragedy

Members of various organizations representing victims of the Bhopal gas leak participate in a rally on the 30th anniversary of the Bhopal gas tragedy

Members of various organizations representing victims of the Bhopal gas leak walk in front of a defaced sign of Dow Chemical Co., which bought Union Carbide

In this Dec. 5, 1984 file photo, two men carry to a hospital children blinded by the Union Carbide chemical pesticide leak in Bhopal

In this Dec. 4, 1984 file photo, Indians mourn a victim of poisonous gas leak from the Union Carbide plant in the central Indian city of Bhopal

In this December, 1984 file photo, firemen use a hose to wet canvas screens at factory boundaries to prevent the spread of dangerous fumes at the Union Carbide plant in Bhopal

Indians walk near the effigies representing the judiciary, Indian politician and an MNC head, prepared by Bhopal Gas Peedith Mahila Udyog Sangthan, or Gas Affected Women Workers' Union, on the 30th anniversary of the Bhopal gas tragedy in Bhopal

Members of various organizations representing victims of the Bhopal gas tragedy burn an effigy of Dow Chemical Co., which bought Union Carbide, on the 30th anniversary of the Bhopal gas tragedy in Bhopal

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

Members of student groups and activists of social organizations participate in a candle light vigil to express solidarity with the Bhopal gas tragedy survivors on the eve of its 30th anniversary in Bangalore

Bhopal gas tragedy survivors hold placards during a protest in New Delhi

In this Dec. 10, 1984 file photo, Chairman of the board of Union Carbide Warren M. Anderson speaks in conference