For more information, see
Battle of Pszczyna. According to
Plan West, the 6th Division, commanded by General
Bernard Mond was part of
Bielsko Operational Group, which belonged to
Kraków Army. The division took positions along an 18-kilometer line near
Upper Silesian town of
Pszczyna. One of its subunits, commanded by Colonel
Ignacy Misiag, was engaged by the
Wehrmacht on the first day of the war, September 1, 1939. It defended the positions in the villages of Brzezce and Wisla Wielka, attacked by German
5th Panzer Division. In the morning of September 2, main forces of the division were attacked by the 5th Panzer. Several German tanks managed to break through the 20th Infantry Regiment and destroy the Third Battalion, together with divisional artillery, located in the rear. Only 17 light and 2 heavy cannons were saved, and under the conditions, two battalions of the 16th Regiment assaulted German tanks in a suicide mission near the village of Cwiklice. Despite heavy losses, the division managed to hold its positions until September 4, when, together with elements of
Operational Group Boruta, it withdrew towards the
Dunajec river. On September 7–8, the division fought near
Biskupice Radłowskie. In a chaotic situation that ensued after the destruction of the neighboring
21st Mountain Infantry Division, only 16th Infantry Regiment managed to cross the Dunajec. Due to premature destruction of the bridge at Biskupice, remnants of both 6th and 21st divisions rushed northwards, in search of another bridge. Finally, after crossing the Dunajec, both divisions reached the line of the
San river. The Sixth Division then fought in the
Battle of Tomaszów Lubelski. Surrounded by the Wehrmacht, it capitulated on September 20 at 3 p.m., near Nowe Siolo. By then, the division had only 3000 soldiers, without artillery and heavy machine guns. The Reserve Center of the Sixth Division, located in Kraków, was in mid-September 1939 evacuated to the so-called
Romanian Bridgehead, where it was incorporated into the Operational Group Dniestr of
Karpaty Army. Tasked with the defense of the area of
Zaleszczyki, it crossed the Romanian border after
Soviet Invasion of Poland. == Order of Battle in September 1939 ==