That is incorrect. After a certain amount of posts you realize that some posters post nothing of value or reality like Al Zakir or that chap asad71. Better to filter out posts from these folks and their compatriots.
As far as I understand - and feel free to correct me if you feel otherwise - the only 'nationalist ideology' that BNP has ever offered is a heady cocktail of Islam mixed with anti-Indianism.
Because if you rationally consider then it has always been AL who has been able to get India to agree to Bangladeshi terms (ie acted in favour of Bangladesh which actually gets Bangladesh something), the kind of which BNP has never ever been able to get from India. That can be from India abdicating 10,000 acres of land for a land swap agreement with BD or India agreeing to forgo lakhs of acres of maritime territory.
If BNP was in power, India would not have ceeded an inch of land or water to BD. So I wonder why you call BNP as nationalist.