Complex sentence: The group has been seen by some as a terror group, and has been alleged to be linked with the 1970 communal violence in Bhiwandi, 1984 Bhiwandi riots, and violence in the 1992-1993 Bombay riots.
Split into simpler sentences: The group has been seen by some as a terror group. Some have alleged that it was linked with the 1970 communal violence in Bhiwandi, 1984 Bhiwandi riots, and violence in the 1992-1993 Bombay riots.