Published On: Sun, Apr 28th, 2013

An undated still image taken from video shows the address of Chechen rebels, led by Emir of the Caucasus Doku Umarov

An undated still image taken from video shows the address of Chechen rebels, led by Emir of the Caucasus Doku Umarov

An undated still image taken from video shows the address of Chechen rebels, led by Emir of the Caucasus Doku Umarov (C). Chechen rebel leader Umarov has said his forces will carry out more attacks and that Russia faces a year of “blood and tears” if it refuses to abandon its North Caucasus territories, according to a story on February 5, 2011. REUTERS/www.kavkazcenter.com/Reuters TV (RUSSIA – Tags: CRIME LAW POLITICS CIVIL UNREST) – RTXXHY0