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Neither part of the police nor the military, they have enjoyed a rapid revival since the collapse of the Soviet Union in 1991, becoming a staunchly conservative social force invited by local officials to join security efforts. Their brand of Russian Orthodox patriotism has won public praise from Putin. But critics accuse them of fierce nationalism and their presence can add to the tension between ethnic Russians and minorities, especially in cities such as Moscow, where many migrants are Muslims from the North Caucasus and ex-Soviet republics in Central Asia. They will join the massive security operation in the Black Sea resort, a few hundred kilometers from the North Caucasus where Islamist separatists are fighting to carve out their own state. "A total of 410 Cossacks will be on duty on train stations, the airport as well as Olympic venues to carry out patrols together with the police," said Konstantin Perenizhko, a deputy to the regional Cossack military leader. They are due to start work on Friday, four weeks before the Games start on February 7.
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Cossacks have also been patrolling streets, transport networks and shopping malls in Russia's southern city of Volgograd after two deadly suicide bomb attacks there in December. Regional governor in the Krasnodar region, which includes Sochi, Alexander Tkachev, first launched Cossack patrols with some 1,000 men in 2012. "We ran surveys among the inhabitants of our region and some 80 percent of them approve of such activity by the Cossacks because it led to a visible decrease of street crime," Perenizhko said, adding the men on patrols will not be armed.
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