ExercisesGeopoliticsProtected Flurry of Russian naval activity explained By ANI - February 12, 2022 0 1390 The Russian corvette Gremyashchy The past several weeks have seen some extraordinary Russian naval activity.1 On 17 and 18 January 2021, six Russian amphibious warfare ships sortied from the Baltic Sea, passing through the Danish straits to the North Sea. Please Login to view this content. (Not a member? Join Today!)