ARABIAN SEA (Sept. 6, 2021) The Pakistan navy frigate PNS Alamgir (F 260), the German navy frigate FGS Bayern (F 217), and the guided-missile cruiser USS Shiloh (CG 67) sail in formation during a passing exercise (PASSEX) in the Arabian Sea. The exercise included advanced maneuvers and communication drills flexing the crews� abilities to operate together in a dynamic environment, and test and refine combined command and control processes. (U.S. Navy photo by Mass Communication Specialist 1st Class Rawad Madanat)