"Baltic Operations (BALTOPS) 2000" . "BALTOPS exercise" . "BALTOPS 2014" . "BALTOPS 96 exercise" . "BALTOPS 2009" . "Baltic Operations XXXIII (BALTOPS)" . "BALTOPS 2018" . "Baltic Operations 1990" . "BALTOPS 2017" . . . "BALTOPS-2011" . "BALTOPS" . . "BALTOPS 95" . "BALTOPS 2021" . . . "Baltic Operations" . "U.S. Baltic Operations (BALTOPS) '98" . . "BALTOPS 2000" . . . "BALTOPS '92" . "BALTOPS" . "Baltic Operations (BALTOPS) 2003" .