Pakistani Instrument of Surrender
The Pakistani Instrument of Surrender ( , "Pākistānēr Atmasamarpaṇēr Dalil" ) was a written agreement that enabled the surrender of 93 , 000 soldiers of the Pakistan Armed Forces Eastern Command on 16 December 1971 , thereby ending the Bangladesh Liberation War and the creation of the nation of Bangladesh . 
<triplet> Bangladesh Liberation War <subj> 16 December 1971 <obj> end time