Complex sentence: Rape and other atrocities were also carried out by the "Mukti Bahini" ("Liberation Army"), the rebel militia raised by the independence movement, who targeted the Bihari ethnic group and those they believed to be assisting the Pakistani forces.
Split into simpler sentences: Rape and other atrocities were also carried out by the rebel militia raised by the independence movement, the "Mukti Bahini" ("Liberation Army";). They targeted the Bihari ethnic group and those they believed to be assisting the Pakistani forces.