and the delayed train was speeding at more than 100 kilometres per hour. An engine or axle failure has been suspected as the cause of the derailment. On 6 March 1991 Karnataka Express derailed in the rain near Makalidurga ghats, about from Bangalore, killing 30. On 28 July 1997 Karnataka Express and Himsagar Express collided on the outskirts of Delhi, killing 12. References External links Transport in Bangalore Transport in Delhi Express trains in India Rail transport in Karnataka Named passenger trains of India Rail transport in Uttar Pradesh Rail transport in Madhya Pradesh Rail transport in Maharashtra Rail transport in Andhra Pradesh Rail transport in Delhi Railway services introduced in 1976