In 1940 the division remained in Fenestrelle-:fr:Col de Fenestre|Col de Fenestre as a reserve force of the 4th Army during the Italian invasion of France. The division was transferred to Albania in January 1941 to stop a Greek breakthrough during the Capture of Klisura Pass, reaching the coastal front line on 7 January 1941, and on 26 January it 1941 engaged Greek forces at Këlcyrë, which were trying to advance to Arrëza e Madhe on the northern flank of Battle of Trebeshina. The Legnano advance ultimately failed, forcing the division to halt by 8 March 1941. As a result, Legnano did not take part in the Italian Spring Offensive. After Greek units withdrew during the start of the Battle of Greece, the Legnano division entered Këlcyrë on 16 April 1941. The division reached Kuman before being reassigned to the reserve of the 9th Army. On 21 June Legnano began boarding ships in Vlorë to return to Lombardy. The division was soon posted to Liguria. In November 1942 the division was sent to France for the coastal defence of the Cannes-Saint-Tropez sector, effectively taking part in the occupation of Vichy France, and afterwards stayed in France on occupation duty. In August 1943 the division began a gradual return to Apulia in the south east of mainland Italy. It returned first to Bologna, and then headed for Brindisi in Apulia. After allied forces had landed on the Italian peninsula and an armistice between Italy and the Allies had been signed on 8 September 1943, some small detachments were already at Brindisi and Francavilla Fontana, while many others were stranded at Bologna and other locations on their way to their destination. The division remained loyal to the Italian King Victor Emmanuel III, who fled with his royal court from Rome to Brindisi. Therefore, Legnano began to work with the Allies, who soon arrived as a result of Operation Slapstick. On 26 September 1943 the division re-formed as the Italian 1st Motorized Group, which was to aid the Allied war effort. In the following months, the division lost all its units, which were needed on the front lines. On 17 February 1944 the division was broken up, with its last units joining other divisions. On 24 September 1944 the 1st Brigade of the Italian Liberation Corps, was renamed as the Legnano Combat Group. The Combat Group consisted of the 68th Infantry RegimentPalermo, the 11th Motorized Artillery Regiment, the elite IX Assault Battalion and the Special Infantry Regiment, which contained the remnants of the 3rd Alpini Regiment and the 4th Bersaglieri Regiment. The Combat Group was equipped with British weapons and materiel. The new Legnano went to the front as part of the Polish II Corps, on the extreme left of the British 8th Army near the river Idice, and was tasked with liberating Bologna.
