The 15 August 1975 Bangladesh coup d'état was a military coup launched by mid ranking army officers in Bangladesh on 15 August 1975. The officers were part of a conspiracy to assassinate Sheikh Mujibur Rahman, the Founding Father of Bangladesh, who led the independence struggle during the Bangladesh Liberation War and later served as the first and fourth President and later in between his two presidential terms served as the second Prime Minister of Bangladesh from April 1971 until his assassination in August 1975. Sheikh Mujibur Rahman and most of his family members were killed during the coup, with the exception of his two daughters Sheikh Hasina and Sheikh Rehana.