Tusi se faaauauina o lenei palakalafa - I le taimi o le Taua i le Vaitafe o Niemen
, 1st Lithuanian-Belarusian Division (General Jan Rzadkowski) o se vaega o le Northern Assault Group o le Second Army. Faatasi ai ma le 1st Legions Infantry Division, ma le 2nd ma le 4th Cavalry Brigade, na latou sopoia le teritori o Lithuania, ina ia mafai ai ona osofaia le tua o le Soviet Third Army. I le aso 26 o Setema, 1920, i lalo o le mamafa o le uunaʻiga a Polani, na amata ai ona toe solomuli le ʻautau a le Soviet i Lida. I le taeao o le aso na sosoo ai, na faatonuina ai e le alii o Rzadkowski le Minsk ma Wilno Rifle Regiments e poloka le alatele o le vaitafe o Lebioda, ina ia vavae ese ai auala uma e toe solomuli ai.