151204-N-XT273-420 VARNA, Bulgaria (Dec. 4, 2015) Sailors aboard the guided-missile destroyer USS Ross (DDG 71) conduct sea and anchor detail before pulling into Varna, Bulgaria. Ross is forward deployed to Rota, Spain and is conducting a routine patrol in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo by Mass Communication Specialist 2nd Class Justin Stumberg/Released)