Sheikh Fazilatunnesa Mujib

Mujib's death plunged the nation into many years of political turmoil. The coup leaders were soon overthrown and a series of counter-coups and political assassinations paralysed the country. Order was largely restored after a coup in 1977 gave control to the army chief Ziaur Rahman. Declaring himself President in 1978, Ziaur Rahman signed the Indemnity Ordinance, giving immunity from prosecution to the men who plotted Mujib's overthrow and assassination.

On 15 August 1975, a group of junior army officers attacked the presidential residence with tanks and assassinated Mujib, his family and personal staff. Only her daughters Sheikh Hasina and Sheikh Rehana, who were visiting West Germany, escaped. They were banned from returning to Bangladesh. Others killed included her 10-year-old son Sheikh Russel, two other sons Sheikh Kamal, Sheikh Jamal, daughters-in-law Sultana Kamal and Rosy Jamal, brothers-in-law Abdur Rab Serniabat and Sheikh Abu Naser, nephew Sheikh Fazlul Haque Mani and his wife Arzoo Moni. The coup was planned by disgruntled Awami League colleagues and military officers, which included Mujib's colleague and former confidant Khondaker Mostaq Ahmad, who became his immediate successor. Lawrence Lifschultz has alleged that the CIA was involved in the coup and assassination, basing his assumption on statements by the then US ambassador in Dhaka Eugene Booster.

She was paternal cousin of her husband Sheikh Mujibur Rahman. When Begum Fazilatunnesa was only 3 and Sheikh Mujib was 13, their marriage had been fixed by elders in the family. Renu was only 8 years old when she was married to her husband in 1938. The couple later had to two daughters Sheikh Hasina and Sheikh Rehana, as well as three sons Sheikh Kamal, Sheikh Jamal and Sheikh Russel. Fazilatunnesa Mujib was under house arrest during Bangladesh Liberation War until 17 December.

Sheikh Fazilatunnesa Mujib (Bengali: শেখ ফজিলাতুন্নেছা মুজিব; 8 August 1930 – 15 August 1975), also known by her daak naam Renu (Bengali: রেনু), was the wife of Sheikh Mujibur Rahman, the first President of Bangladesh. She is the mother of Sheikh Hasina, who now leads Bangladesh. She was assassinated with her husband and three sons.

Sheikh Fazilatunnesa was born in 1930, to a Bengali Muslim family in the village of Tungipara, Gopalganj in 1930. She had Iraqi Arab ancestry through her grandfather Sheikh Abdul Hamid, who was a direct descendant of 15th-century Muslim preacher Sheikh Awwal of Baghdad. Her father, Sheikh Zahurul Hoque, and mother, Husne Ara Begum, died when she was three years old.