<prompt> Write a continuation for this paragraph - On 16 December 1971, Pakistan ekugcineni wabiza unilateral ceasefire ukuqeda impi yabo yesithathu neNdiya lapho Yahya Khan ukuphathwa wavuma ukuba ukuzinikela okungenamibandela lempi Pakistani empumalanga impi, okuholela ukwehlukana  <response>: I-East Pakistan njengezwe elizimele i-Bangladesh, kusukela e-Federation of Pakistan. 