Ships from various countries steam in formation during Sea Breeze 2014 in the Black Sea Sept. 10, 2014.
Sea Breeze is a joint/combined maritime exercise held annually in the Black Sea and at various land-based Ukrainian training facilities with the goals of strengthening maritime security and stability, sharing information and building teamwork and mutual cooperation. (DoD photo by Mass Communication Specialist 2nd Class John Herman, U.S. Navy/Released). Original public domain image from Flickr