"Soviet Union" . . . "22pxLithuanian-Byelorussian SSR" . "Soviet forces pushed westward" . . . "Finnish,Danish, andSwedishvolunteers" . "an attempt to regain" . "westward offensive" . "Soviet westward offensive" . . . . . . . "invaded" . . . . "Soviet advance" . "285,000" . "An invasion" . . . . . . "Ober Ost" . . . "westward offensive against Estonia, Latvia, Lithuania, Poland and Ukraine" . "advancing" . . "White Movement" . . . "Lithuania" . "22pxSoviet Estonia" . "Poland" . "Anti-bolsheviks victory" . . . "Polrewkom" . . "westward offensive of 1918\u20131919" . "Estonia: 19,000" . "Ukraine" . "Poland: ~50,000" . "22pxSoviet Latvia" . "1918-11-18" . "massive advance" . "Soviet westward offensive of 1918\u20131919" . . . "Belarus" . . "Soviet westward offensive of 1918\u20131919" . "Ukrainian Soviet Socialist Republic" . . . . "Soviet forces moved" . . "Russian westward offensive" . "bloodless advance westward" . "invaded Estonia" . "western winter offensive" . . . "*Finnish Red Guards" .