Berezina River
In mid-July 1919 the Third Battalion was sent to the area of Mołodeczno, and in August, after heavy fighting, it captured Minsk. Three battalions of the regiment were then united and advanced to Borysów, reaching the line of the Berezina River (August 18). The frontline in Belarus stabilized until early summer 1920, when great Soviet offensive began. The regiment retreated towards Siedlce, via Minsk, Wołkowysk, Białowieża and Mielnik