The book describes the Italian military campaign in the Balkans, between October 1940 and spring 1941, starting first with the invasion of Greece in 1940, with the Italian offensive and the subsequent Greek counter-offensive, with the consequent folding of the forces Italian in Albania. Then in the spring of 1941, thanks also to the intervention of the German forces on the Balkan front, the offensive was resumed, with the Italian forces that also invaded Yugoslavia.
