 Complete the following phrase:  The Arezzo Division took part in the Italian invasion of Albania in 1939. It was next involved in the Greco-Italian War in November 1940, as part of the Italian XXVI Corps and later Italian XXV Corps. Although it was used initially on Yugoslavian border as part of the 11th army reserve, the division used to oppose a Greek breakthrough at Mal Moravë - Mal Ivan line in Devoll river valley. The Arezzo losses were light until December, 1940. 29 November-3 December 1940 division have suffered a serious losses the 225th Infantry regiment was decimated while beating off the Greek assault. The Arezzo division was reformed and sent back to Albania, Korçë, as part of the occupation force within Italian IV Corps. 5 April 1941 it took part in the 