The Kremlin is reported to have lost control of the situation and is preparing for a war between the two republics. Chechnya's leader Ramzan Kadyrov has announced a blood feud against three politicians from Russia's volatile North Caucasus region, sparking fears of a major interethnic conflict. The North Caucasus is populated by a variety of different ethnic groups, the majority of whom are Muslim and who live in several republics - these include Chechnya, Dagestan and Ingushetia. Relations between Chechnya and Dagestan have been tense for years over a land and border dispute, that is threatening to explode. Chechnya's brutal...