The following is the official history of 1971 war according to Pakistan Army and this is their official site.
https://www.pakistanarmy.gov.pk/AWPReview/TextContent.aspx?pId=197&rnd=446
Holy mother of God....
https://www.pakistanarmy.gov.pk/AWPReview/TextContent.aspx?pId=197&rnd=446
Holy mother of God....