Armed men, believed to be Russian servicemen, stand guard, with Ukrainian servicemen seen in the foreground, at a military airbase, in the Crimean town of Belbek near Sevastopol March 22, 2014. The commander of Belbek airbase in Crimea said on Saturday he would be taken away by Russian forces for talks after they entered the base with armored vehicles and automatic rifles. REUTERS/Shamil Zhumatov (UKRAINE – Tags: POLITICS MILITARY) – RTR3I5FW