Vice Adm. Lisa M. Franchetti, commander of the U.S. 6th Fleet and Naval Striking and Support Forces NATO, speaks to the crew of the Harpers Ferry-class dock landing ship USS Oak Hill (LSD 51) during exercise Baltic Operations (BALTOPS).

BALTIC SEA (Jun. 04, 2018) Vice Adm. Lisa M. Franchetti, commander of the U.S. 6th Fleet and Naval Striking and Support Forces NATO, speaks to the crew of the Harpers Ferry-class dock landing ship USS Oak Hill (LSD 51) during exercise Baltic Operations (BALTOPS) 2018. BALTOPS is the premier annual maritime-focused exercise in the Baltic Region and one of the largest exercises in Northern Europe that is designed to enhance the flexibility and interoperability among allied and partner nations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Michael H. Lehman) File# 180604-N-PC620-0768