india born in the indo valley now pakistan since 47

its from universal history, its studied across the world in universal history that conemporary to sumer and egypt was bron the moenjo-daro civilization in the indo valley. invaded by indo-europeans, persians, grecs, arabs & ,mongols it was always india and here this country was born and only 61 years ago was created pakistan and bangladesh that never existed before. oltough indonesia is the bigest muçulman country is india that as the world´s largest muçulman population