<classify> Nangona kunjalo, ezi zicwangciso zenziwa zangasebenzi phantse ngobusuku nje, xa amajoni angaphezu kwe-800,000 evela eSoviet Union Red Army engena kwaye adala imida ye-Belarussian ne-Ukraine emva kokuhlasela imimandla esempuma yePoland esilwa neRiga Peace Treaty, iSoviet-Polish Non-Aggression Pact, kunye nezinye izivumelwano zamazwe aphesheya, zombini ezamazwe amabini kunye nezamazwe amaninzi.  <topic>: World_War_IIBattle_of_Poland 