Complex sentence: Mujib Bahini or Bangladesh Liberation Force (BLF) was part of Bangladesh Mukti Bahini, a guerrilla force fighting against Pakistani forces in the Bangladesh Liberation War in 1971, created by the Bangabandhu supporters and composed of 60,000 young warriors.
Split into simpler sentences: Mujib Bahini or Bangladesh Liberation Force (BLF) was part of Bangladesh Mukti Bahini, a guerrilla force fighting against Pakistan in the Bangladesh Liberation War in 1971. It was a special force created by the Bangabandhu supporters and composed of 60,000 young warriors.