Chechens
Chechens (; '; Old Chechen: Нахчой "Naxçoy") are a Northeast Caucasian ethnic group of the Nakh peoples originating in the North Caucasus region of Eastern Europe. They refer to themselves as Vainakhs (which means "our people" in Chechen) or Nokhchiy (pronounced ; singular Nokhchi, Nakhchuo or Nakhtche). Chechen and Ingush peoples are collectively known as the Vainakh. The majority of Chechens today live in the Chechen Republic, a subdivision of the Russian Federation.
Nakh peoples
By rite, most Chechens are Qadiris, with a considerable Nakshbandi minority. There is also a tiny Salafi minority (Sunni sect). The two main groups (Salafism is more of a modern introduction to the region, and is still considered to be completely foreign) have often had divergent responses to events (for example, the Qadiri authorities initially backing the Bolsheviks after the promised to grant freedom to the Chechens from Russia; while the Nakshbandis were more sceptical of the Bolsheviks' sincerity). And some historic Iranian influence in Chechnya and Azerbaijan, which the majority of Iranians follow Shia Islam.