সহায়তা পাননি সিলেট-সুনামগঞ্জসহ উত্তরাঞ্চলের অনেক বন্যার্ত

What was behind the brutal killing?

The assassinations of 15 August 1975, unprecedented in history in terms of the number of people killed including the Father of the Nation Bangabandhu Sheikh Mujibur Rahman, are shrouded in uncanny mystery.