mr. nair, dont be in a rush.... i referred to central asians as turko mongols..not only mongol timur the lame (not lane as u wrote) is a descendent of Genghis khan. see this wikipedia article. http://en.wikipedia.org/wiki/Timur_the_Lame Also babur was great grandson of timor. The word Mughal in persian means mongol. Still how come you are not so critical of the mongols, like the way u criticise muslims, even though mongols were very well known for their plundering and destruction. ur thinkg is mainly bcos, mongols dont have much relevance in present age, but muslims u see them everyday, and so u hate them more.
Regarding persia, it was bcos at that time there was a political crisis in persia and the people didnt want the existing ruler of iran. infact it is well known that when arabs came, the people of persia had welcomed them. but some persians close to the ruler had fled to india. there wasnt any attack on the people of persia by arabs.