Russian troops guard a military base in Perevalnoye, near the Crimean city of Simferopol, March 21, 2014. Unlike the unmarked masked soldiers who first seized Crimea three weeks ago, Russian paratroopers strolling across a field near the peninsula’s Perevalnoye military base, which they took over on Friday, wore their trademark blue berets and red star cockades. REUTERS/Shamil Zhumatov (UKRAINE – Tags: POLITICS MILITARY) – RTR3I1MO