TOPSHOTS A navy man inspect a cannon of the Romanian frigate "Regina Maria" during a military drill on the Black Sea, 60km from Constanta city March 16, 2015. NATO Standing Maritime Group-2 (SNMG-2) is one of four groups multinational naval NATO forces and is headed by US Admiral Brad Williamson. The group consists of four frigates from Canada, Turkey, Italy and Romania, a cruiser (US ship commander) and an auxiliary vessel from Germany. AFP PHOTO DANIEL MIHAILESCU