"Soviet annexation of the state" . "Soviet annexation" . "those countries during the Soviet era" . . . "incorporation of the Baltic States into the USSR" . . "forcibly annexed into the Soviet Union" . "part of the" . "Baltic states under Soviet rule (1944\u20131991)" . "Soviet rule in the Baltic states" . "Soviet occupation" . "Soviet re-occupation of the Baltics" . "Baltic states under Soviet rule" . "Soviet occupation of the Baltic States" . . "Soviet occupation and annexation" . . "Baltic states" . . "illegal occupation" . "Baltic states under Soviet rule (1944\u20131991)" . "Lithuania was occupied" . "Soviet occupation of Estonia" . "this era" . "(1944\u20131991)" .