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.
Chechnya
Since 1990, the Chechen Republic has had many legal, military, and civil conflicts involving separatist movements and pro-Russian authorities. Today, Chechnya is a relatively stable federal republic, although there is still some separatist movement activity. Its regional constitution entered into effect on April 2, 2003, after an all-Chechen referendum was held n March 23, 2003. Some Chechens were controlled by regional teips, or clans, despite the existence of pro- and anti-Russian political structures.