Same to you boss.

Indians have openly declared rather proud to assist Mukti Bahini ("Liberation Army") in 1971. This is not a secret at all.

I can Quote Wiki Pedia "The Bangladesh Liberation War (Bengali: মুক্তিযুদ্ধ Muktijuddho) was an armed conflict over a duration of about 9 months, putting East Pakistan and India against the State of Pakistan. The war started on 26 March 1971 between the State of Pakistan and East Pakistan, India intervened on 3 December 1971. Armed conflict ended on 16 December 1971 and resulted in the secession of East Pakistan, which became the independent nation of Bangladesh."

Source: http://en.wikipedia.org/wiki/Bangladesh_Liberation_War

If you call this distorted history, then I can't argue with you. :)