These divisional Ayets are about past and for the period during which islam was begining to spread, tribal wars, conspiracies, land controlling and diviosons were common.
Prophet(s) was warned about such rivalries and problems around Medina and Mecca. It has nothing to do with today.
Why would Allah create an eternal division among his own creations, rather base of an eternal hate. Division and hate is against very theme of islam ( Peace).
Why quran does not say any thing about Godless societies like Russia and China, two major societies comprising of two third world population of yesterday and today.
ALLAH calls himself Owner/creator of all ( Rabbul Alameen).