200615-N-NO901-0031 BALTIC SEA (June 16, 2020) The Lithuanian navy mine countermeasures ship LNS Skalvis (M53), the German navy replenishment ship FGS Donau (A-516) and the Finnish navy mine countermeasures ship FNS PurunPAA (41) line up for a photo exercise in the Baltic Sea during BALTOPS 2020, June 16, 2020. BALTOPS is the premier annual maritime-focused exercise in the Baltic region, enhancing flexibility and interoperability among allied and partner nations. (U.S. Navy photo courtesy of Standing NATO Maritime Group 1/Released)