After serving at the General Staff, he was promoted to colonel on January 2, 1928, taking command of the 74th Infantry Regiment "Lombardia" in Pola in 1934-1935. On 1 June 1936 he was promoted to brigadier general, becoming commander of the "Monviso" Infantry Brigade and then deputy commander of the 4th Infantry Division "Monviso", with headquarters in Cuneo. From September 1937 to September 1938 he was in service at the command of the Milan Army Corps, and from September to December of the same year he was in command of the Milan Corps of the Frontier Guard; in December 1938 he assumed command of the 33rd Infantry Division Acqui. On 1 April 1939 he was promoted to major general and in May he was given command of the 54th Infantry Division Napoli, based in Ragusa, a post he was holding when the Kingdom of Italy entered World War II, on 10 June 1940.[3][4][5][6]
From 9 January 1943 he was made available to the Ministry of War for special assignments, and from the following 27 February he was placed in command of the Territorial Defense of Treviso. After the proclamation of the armistice of Cassibile on 8 September 1943, he refused to hand over weapons to the local anti-Fascists, declined to organize a resistance and fled the city on 10 September, being then arrested by the Germans and taken to Oflag 64/Z in Schokken, Poland. He was released after joining the Italian Social Republic, and was tasked with recruiting volunteers for the National Republican Army from among the Italian military internees held in POW camps in Germany. His activity met with little success, as most IMIs refused to swear allegiance to the Fascist puppet state.[3][16][17][18][19][20][21]
Later life
After the war Coturri was subjected to an "epuration" procedure, being expelled from the Army with the loss of his rank and decorations. He was also is wanted by Yugoslavia for war crimes, but was never extradited. He died on May 6, 1951.[22][23]