Do you remember the events in Punjab and Delhi for about ten years prior to the Anit-sikh riots? In any case it was sponsored by a particular political party and religion had nothing to do with that.
One of my friend who was working for Simens ( an acrylic plant they were constructing for some other customer) in Punjab was short dead by the militants.
The motto of every Muslim is to convert the population of the entire world into their religion. That is the basic difference