https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/3399356
BALTIC SEA (June 11, 2020) Sailors onboard Royal Norwegian Navy HNOMS Otra (M351) train on a 12.7mm gun during BALTOPS 2020, June 11.
BALTOPS is the premier annual maritime-focused exercise in the Baltic region, enhancing flexibility and interoperability among allied and partner nations. (Photo courtesy of the Standing Nato Maritime Group 1). Original public domain image from Flickr
Public DomainFree CCO U.S. Government image for Personal and Business use