<prompt> Qedela lo musho olandelayo: Njengenye yezinhlangano ezinolwazi kakhulu futhi ezihlome kahle kakhulu ePoland, yalwa ezimpini eziningi eziphawuleka kakhulu zePoland-Bolshevik War ka-1919 no-1920. Phakathi kwazo kwakukhona ukusebenza kokukhululwa kukaWilno kanye neMpi yaseDyneburg eDaugavpils, eLatvia njengengengengxenye yeButho Lesithathu likaRydz-Śmigły futhi ngaphansi komyalo wakhe siqu, yize isikhulu esilawulayo empeleni kwakunguMichał Karaszewicz-Tokarzewski. Ngesikhathi sokuhlaselwa kweKiev entwasahlobo ka-1920, lo mkhakha wakha umnyombo we Operational Group futhi wabamba iqhaza empini yaseZhytomyr ngo-Ephreli 25, wathatha idolobha laseKiev uqobo ngoMeyi 7. Ngemuva kokuhoxa kwePoland, le yunithi yathatha ingxenye ezimpini ezinzima zokuhoxa futhi yavikela ukuhoxa kwamasosha asePoland. Ngemuva kokushayisana kaningana ne-1st Cavalry Army, lo mkhakha wahlukana futhi wafika endaweni yoMfula iWieprz, lapho waqala khona ukuhlasela ngesikhathi seMpi yaseWarsaw bheka iMpi yaseDęblin neMińsk Mazowiecki. Ngosuku lwesibili lokuhlaselwa kwePoland, ngo-Agasti 16, le ngxenye yakwazi ukuzungeza iBolshevik Mozyr Group ngokuhamba okuphoqelelwe okungaphezu kwamakhilomitha angama-56. Ngemuva kwalokho isigaba, esasiholwa nguStefan Dąb-Biernacki, sanikezwa i-Second Army futhi sabamba iqhaza empini yesibili enkulu yempi, i  <response>: Impi Yomfula iNiemen. Ngesikhathi sempi, leli qembu lakha umnyombo we Wilno Group futhi labamba iqhaza emkhankasweni ophumelelayo wokuphuma kwamabutho amaBolshevik agxile edolobheni laseGrodno. 