The division landed in southern Italy in February 1944 and entered the line in March, as part of Polish II Corps, destined to fight in the Italian Campaign. In May it took part in the fourth and final Battle of Monte Cassino, in which it suffered a 15% casualty rate. In June/July the division participated in the Battle of Ancona. In the fall of 1944 it fought on the approaches to the Gothic Line. After the front line stabilized for the winter, the division renewed active operations in April 1945, where it took part in the final offensive in Italy, advancing to liberate Bologna at the end of the war. During its war service in Italy the division suffered 5,127 casualties, including 1,063 killed in action. The majority of these losses were sustained by the infantry battalions.