You need to revisit your opening post.The post was based on someone's analysis in a group al and unortunately the post is deleted.
But in order to keep the thread alive , I have posted another reference from a book of Barrister Moinul Islam. I hope this will be considered as stroger evidence.
Post #354 , and also a news from BBC where it clearly said that Indian army destroyed almost all documents of our libration war. Please take a look at post #375. Both posts has connection, as if India would not desytroy documents , we surely would get more numbers of concrete evidences.
Thanks and regards.