Then, both Lt Gen. Jagjit Singh Aurora—who was the Eastern Command chief in 1971 and who took the surrender in Bangladesh, and Admiral S.M Nanda, the navy chief during the war, received their invitations just days before the event. By then, Aurora had already accepted an invitation to attend the function at Calcutta. Even the bureaucrats who played a key role in 1971 were ignored. P.N. Haksar, then principal secretary to Indira Gandhi, principal defence secretary K.B. Lal, foreign secretary T.N. Kaul, and A.K Ray, who headed the branch office of the External Affairs Ministry in Calcutta and coordinated with the Mujib government, were all reportedly not invited. These officers were responsible for laying down policy that finally led to the birth of Bangladesh.