Complete the following sentence: The Battle of Obuchowo took place on September 26, 1920, during the Polish<unk>Soviet War. Polish 4th Podhale Rifles Regiment, commanded by Colonel Mieczysław Boruta-Spiechowicz, clashed with subunits of Red Army's 5th, 6th and 56th Rifle Divisions.<unk> Polish 4th Podhale Rifles Regiment, commanded by Colonel Mieczysław Boruta-Spiechowicz, clashed with subunits of Red Army's 5th, 6th and 56th Rifle Divisions.<unk> Polish 4th Podhale Rifles Regiment, commanded by Colonel Mieczysław Boruta-Spiechowicz, clashed with subunits of Red Army's 5th, 6th and 56th Rifle Divisions. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️
Battle of the Niemen River.