Of all the world's great powers, Russia has the longest and most tangled experience of Islam at home and abroad. Muslims have led or taken part in revolts. Chechnya is only the latest such rebellion against Russian rule. Tsars, commissars, and now presidents have had to contend with internal difficulties that are aggravated by external Islamic interference. They have also intervened actively in Muslim countries in the "near abroad" and in the Middle East. This makes for danger in world politics.
Russia and the World of Islam: Within and Without by Hoover Institution on Scribd