because big countries and Russia and U.S.A are killing Muslim people for a several years and destroying their houses, many of innocent people were killed and now tortured people are trying to repay for this.
Russia and the US are not sending their troops to the Muslim nations to kill them. The Muslims are killing each other without the silliest of the provocations. You can't put the blame on US/Russia, when you don't have the minimum commonsense to stay away from fighting.
are you kidding man? what a nonsense are you talking? millions of the Russian and USA soldiers are their and are killing innocent people and they are calling peaceful missions, but everyone new what a shit they are doing there.
Where were United States for all those years?
In the early era that inspired classical Islam (Rashidun Caliphate) and lasted less than a century, jihad spread the realm of Islam to include millions of subjects, and an area extending "from the borders of India and China to the Pyrenees and the Atlantic". The two empires impeding the advance of Islam were the Persian Sassanian empire and the Byzantine Empire. By 657 the Persian empire was conquered and by 661 the Byzantine empire was reduced to a fraction of its former size.
The role of religion in these early conquests is debated. Medieval Arabic authors believed the conquests were commanded by God, and presented them as orderly and disciplined, under the command of the caliph. Some recent explanations cite both material and religious causes in the conquests.
Jihad - holy genocidal war is eternal and ongoing.
