Chechnya May Not Be the Only North-Caucasian Republic That Will Bedevil The Russian Federation. Karachaevo-Cherkessia Also Seems Likely to Erupt if Its Problems, Which Typify Those of the Region, Persist by MARINA PUSTILNIK AFTER YEARS IN THE shadows, the North Cau-casus has suddenly moved into the international spot-light because of the war rag-ing in Chechnya. […]