SOUDA BAY, Greece (March, 11 2021) Los Angeles-class submarine USS San Juan (SSN 751) is moored pierside during a brief stop for fuel and supplies in Souda Bay Greece, March 11, 2021. U.S. 6th Fleet, headquartered in Naples, Italy, conducts the full spectrum of joint and naval operations, often in concert with allied, joint, and interagency partners, in order to advance U.S. national interests and security and stability in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 2nd Class Kelly M. Agee)