The West Bengal chief minister Mamata Banerjee stated, "Saddened at the passing away of Sister Nirmala, who headed the Missionaries of Charity after Mother Teresa. Kolkata and the world will miss her."
Sister Nirmala, former head of Missionaries of Charity, dies in India →
The two drivers of the Uttarbanga Express were among the dead, Banerjee said.
61 killed in trains crash in east India →