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.
Romani people in the Czech Republic
Romani people (, commonly known as Gypsies ) are an ethnic minority in the Czech Republic, currently Roma making up 2–3% of the population. Originally migrants from North Western India sometime between the 6th and 11th centuries, they have long had a presence in the region. Since the creation of Czechoslovakia in 1918, the Romani population have experienced considerable hardship, having been a main target of Nazi extermination programs during World War II, and the subject of forced relocation and other radical social policies during the Communist era. In the successor state, the Czech Republic, challenges remain for the Romani population with respect to education and poverty, and there are frequent tensions with the ethnically Czech majority population over issues including crime and integration.