The 37th Infantry DivisionModena was a mountain Infantry Division of the Italian Army during World War II. It was formed 25 March 1939, from the parts of the Territorial Division Imperia 5a. It was made up entirely of men from Genoa and Liguria. The only difference between line infantry divisions and mountain infantry divisions was that the latter's artillery was carried by pack mules instead of the standard horse-drawn carriages. Italy's real mountain warfare divisions were the six alpine divisions manned by the "Alpini" mountain troops.
10 June 1940, the Modena division was placed at Sanremo city as part of Italian XV Corps., securing a border section from Monte Grammondo to north. The division has crossed a border 21 June 1940 near the Cima di Anan and mount Aine to east of Breil-sur-Roya, aiming to fortified pass of Col de Brouis and pass Col du Perus. 26 June 1940, the Modena division was recalled to Belluno.
After the invasion of France the Modena was sent to Albania and joined the Italian XXV Corps which took part in the Greco-Italian War. It was gathered on staging grounds of Derviçian south of Gjirokastër, together with 47th Infantry Division Bari on right flank of 23rd Infantry Division Ferrara. It has relived the embattled 23rd Infantry Division Ferrara on 3 December 1940. The Modena division was able to repel the initial Greek attack on Maja e Buzë Derrit until 6 December 1940. But the Greek have shifted attacks to Progonat-Golëm sector 12 December 1940, immediately making a dangerous breakthroughs. Reserves were brought to front-line and all initial positions were regained by night – to no avail. The Italian positions at mountain pass of Golëm has been overrun by Greek 13 December 1940. The Greek forces have advanced over 10 kilometers to mount Mali i Pleshevices, which barely held off the attack. 15 December 1940, the Modena division have lost Progonat. At about the same time, the loss of mount Maja e Buzë Derrit by Modena have endangered the positions of the remnants of 23rd InfantryDivision Ferrara on left flank, forcing Ferrara to perform a numerous costly counter-attacks. 19 December 1940, the Modena made a stand between Gusmar and Lekdush villages in Kurvelesh municipality, managing to stop a Greek advance. The positions of Modena were reinforced at the north by 232th regiment of 11th Infantry Division Brennero 10 January 1941, and later, during defence of Tepelenë, by 18th regiment of 33rd Mountain Infantry Division Acqui. In January–February 1941, the Modena division found itself holding a nearly impassable terrain. Although it simplified defence, the supply was also inadequate, with large fraction of supplies delivered by aircraft. 9–10 March 1941, the Modena division have performed a diversion attacks near Progonat to tie up an opposing Greek units and prevent reinforcements reaching Kolonjë, Gjirokastër, where other Italian units have made a main strike. As Greek resistance collapsed, the Modena division have advanced to Golëm and Mali i Thate, Tepelenë District, 13–14 April 1941.
Occupation of Greece
After the Greek surrender it remained in Greece as an occupying force in the Epirus area, from Ioannina to Preveza. Its duties have included the defence of the Preveza airstrip. Following the Armistice of Cassibile8 September 1943, the Modena division have disintegrated under unclear circumstances and was officially dissolved 21 September 1943.