Communalism and communal violence are among the problems faced by Indian Muslims. Scholars have observed that in the Hindu–Muslim communal riots in India., it is invariably Muslims who suffer the greatest losses. Proportionately more Muslims are killed and more Muslim property is destroyed. In 1961 and 1964 there were riots in Jamshedpur, Rourkela and Jabalpur. Major riots took place in Ranchi, Bihar in 1967 and in Ahmedabad in Gujarat in 1969. In the 1970s and 1980s major communal riots took place. In many of these riots nearly 1,000 Muslims were killed. In 1992–93 riots took place in Bombay in which 50 Muslims perished. From 1992 to 2003 the Muslim community faced a series of communal riots, among which the most serious was the Babri mosque incident.