This seems more than slightly one-sided. And replete with grammatical errors and spelling errors, in addition. Were you upset when you wrote this?
There is not one square inch of territory on earth (with the possible exception of Antarctica) that has not changed hands over and over and over. Wars have consequences.
The group that you seem to be enamored with, has, at various times, threatened to exterminate me personally. I have heard this over and over and over from a wide variety of Muslims.
I am not Jewish, although there are some Jewish members of my family. This is just pure hatred of "the other", no matter what "the other" is, including other varieties of Muslims. I have heard many Shiites demand that all Sunnis be killed and many Sunnis demand that all Shiites be killed. I have heard many Sunnis and Shiites claim that all Sufis and followers of other minor sects of Islam should be killed.
In the face of this sort of nonsense, it is difficult to put much credence in anything coming out of the "Islamic World". Including your polemical argumentation in favor of Islamic supremacy.
Many bad things have happened, throughout human history. It is impossible to "right" all past wrongs. Why not just try to build a better future instead of worrying endlessly about what happened already?