^Aziz, Md. Abdul (1999). "Bongobir Osmani: Portrait of a Leader". In Ahmed, Sharif Uddin (ed.). Sylhet: History and Heritage. Bangladesh Itihas Samiti. p. 818. ISBN978-984-31-0478-6. The post of C-in-C in Bangladesh Army was abolished on 7 April 1972 and he retired from the army for the second time. On 12 April, he became the Minister of Shipping, Inland Water Transport and Airways.