Cry some more.
Splitting Pakistan was the fault of your government.
Losing the war was the fault of moronic generals like Niazi, 'Butcher of Balochistan' Tikka Khan & the soldiers who committed atrocities on the general populace, which lost them the support of the people.
Me & most Bangladeshis, except BAL cronies, love Pakistan as a brotherly country & love Pakistanis as our brothers in faith & we are also willing to leave the past in the past.
However, don't think you can just insult our war of independence, freedom fighters who are our national heroes & we'll keep mum about it.
It matters because he's trying to paint a Persian traitor as a Bengali.