Question: Who was the Italian Blackshirt who served as Italy's Marshal of the Air Force with the aim to take control of all private airline?

full_context: Document 1: Jagdfliegerführer Oberitalien: Jagdfliegerführer Oberitalien (Fighter Leader Northern Italy) was part of Luftflotte 2 (Air Fleet 2), one of the primary divisions of the German Luftwaffe in World War II. It was formed in July 1943 in Bologna and subordinated to the Luftflotte 2. The headquarters were located at Bologna and moved to Pontecchio on March 18, 1944, moved again on July 15, 1944 to Verona.
Document 2: Savoia-Marchetti SM.79: The Savoia-Marchetti SM.79 "Sparviero" (Italian for sparrowhawk) was a three-engined Italian medium bomber with a wood-and-metal structure. Originally designed as a fast passenger aircraft, between 1937 and 1939 this low-wing monoplane set 26 world records, qualifying it for some time as the fastest medium bomber in the world. It first saw action during the Spanish Civil War and flew on all fronts in which Italy was involved during World War II. It achieved success as a torpedo bomber in the Mediterranean theater, and became the best-known Italian aeroplane of the war. It was easily recognizable due to its distinctive fuselage dorsal "hump", and was well liked by its crews, who nicknamed it "il gobbo maledetto" ("damned hunchback").
Document 3: Camair-Co: The Cameroon Airlines Corporation, trading as Camair-Co, is an airline from Cameroon, serving as flag carrier of the country, a role which was previously filled by the now-defunct Cameroon Airlines. Camair-Co has its headquarters in the Immeuble La Rotonde in Douala, and operates out of Douala International Airport.
Document 4: Ethiopian Airlines: Ethiopian Airlines (Amharic: in short), formerly "Ethiopian Air Lines" (EAL) and often referred to as simply "Ethiopian", is Ethiopia's flag carrier and is wholly owned by the country's government. EAL was founded on 21 December 1945 and commenced operations on 8 April 1946, expanding to international flights in 1951. The firm became a share company in 1965, and changed its name from "Ethiopian Air Lines" to "Ethiopian Airlines". The airline has been a member of the International Air Transport Association since 1959, and of the African Airlines Association (AFRAA) since 1968. Ethiopian is a Star Alliance member, having joined in  2011 (2011-) .
Document 5: Italian Air Force: The Italian Air Force (Italian: Aeronautica Militare; AM) is the aerial defence force of the Italian Republic. The Air Force was founded as an independent service arm on 28 March 1923, by King Victor Emmanuel III as the "Regia Aeronautica" (which equates to "Royal Air Force"). After World War II, when Italy was made a republic by referendum, the "Regia Aeronautica" was given its current name. Since its formation the service has held a prominent role in modern Italian military history. The aerobatic display team is the Frecce Tricolori.
Document 6: Giulio Douhet: General Giulio Douhet (30 May 1869 – 15 February 1930) was an Italian general and air power theorist. He was a key proponent of strategic bombing in aerial warfare. He was a contemporary of the 1920s air warfare advocates Walther Wever, Billy Mitchell and Sir Hugh Trenchard.
Document 7: Aerolíneas Argentinas: Aerolíneas Argentinas (English: Argentine Airlines ), formally "Aerolíneas Argentinas S.A.", is Argentina's largest airline and the country's flag carrier. The airline was created in 1949 from the merger of four companies, and started operations in  1950 (1950-) . A consortium led by Iberia took control of the airline in 1990, and Grupo Marsans acquired the company and its subsidiaries in 2001, following a period of severe financial difficulties that put the airline on the brink of closure. The company has been run by the Argentine government since late 2008, when the country regained control of the airline after it was taken over from the Spanish owners. s of 2014 , Aerolíneas Argentinas was state-owned. It has its headquarters in Buenos Aires.
Document 8: Edda Mussolini: Edda Mussolini (1 September 1910 – 9 April 1995) was the eldest child of Benito Mussolini, Italy's fascist dictator from 1922 to 1943. Upon her marriage to fascist propagandist and foreign minister Galeazzo Ciano she became Edda Ciano, Countess of Cortellazzo and Buccari. Her husband was executed in January 1944 for dissenting from Mussolini's rule. She strongly denied her involvement in the National Fascist Party regime and had an affair with a Communist after her father's execution by the Italian partisans in April 1945.
Document 9: Italo Balbo: Italo Balbo (Ferrara, 6 June 1896 – Tobruk, 28 June 1940) was an Italian Blackshirt ("Camicie Nere", or CCNN) leader who served as Italy's Marshal of the Air Force ("Maresciallo dell'Aria"), Governor-General of Libya, Commander-in-Chief of Italian North Africa ("Africa Settentrionale Italiana", or ASI), and the "heir apparent" to Italian dictator Benito Mussolini.
Document 10: Galeazzo Ciano: Gian Galeazzo Ciano, 2nd Count of Cortellazzo and Buccari (] ; 18 March 1903 – 11 January 1944) was Foreign Minister of Fascist Italy from 1936 until 1943 and Benito Mussolini's son-in-law. On 11 January 1944, Count Ciano was shot by firing squad at the behest of his father-in-law, Mussolini, under pressure from Nazi Germany. Ciano wrote and left behind a diary that has been used as a source by several historians, including William Shirer in his "The Rise and Fall of the Third Reich" and in the 4-hour HBO documentary-drama "Mussolini and I".
Document 11: Società Aerea Mediterranea: Società Aerea Mediterranea (SAM) was an Italian cargo and passenger airline based in Rome, Italy, which operated between 1928 and 1939 as subsidiary of Ala Littoria and between 1959 and 1981 as subsidiary of Alitalia. It was founded on 26 March 1928 as a government initiative of the Secretary of State for Air Italo Balbo with the aim to take the control of all private airline and rationalize all domestic and international routes.
Document 12: SAM Colombia: SAM (Spanish acronym: "Sociedad Aeronáutica de Medellín") was a Colombian airline. The airline, with its main hub at El Dorado International Airport in Bogotá, Colombia, was operating domestic and international routes and was a subsidiary airline of Avianca. As of 2004 its headquarters was in the Avianca headquarters in Bogotá.
Document 13: Francesco Baracca: Count Francesco Baracca (9 May 1888 – 19 June 1918) was Italy's top fighter ace of World War I. He was credited with 34 aerial victories. The emblem he wore side by side on his plane of a black horse prancing on its two rear feet inspired that of Ferrari.
Document 14: Marshal of Italy: Marshal of Italy (Italian: "Maresciallo d'Italia") was a rank in the Italian Royal Army ("Regio Esercito"). Originally created in 1924 by Italian dictator Benito Mussolini for the purpose of honoring Generals Luigi Cadorna and Armando Diaz, the rank was granted to several other general officers from 1926 to 1943. The rank was the highest in the Italian Army prior to the creation of the rank of First Marshal of the Empire in 1938. The rank of Marshal of Italy was abolished in 1946 with the creation of the Republic of Italy. The equivalent Royal Navy ("Regia Marina") rank was Grand Admiral ("Grande Ammiraglio"), while the equivalent Air Force ("Regia Aeronautica") rank was Marshal of the Air Force ("Maresciallo dell'Aria"), all of them abolished for the Armed Forces of the Republic of Italy.
Document 15: Amerigo Dumini: Born in St. Louis, United States, the son of Italian and British immigrants, Amerigo Dumini moved to Italy and in the 1913 he joined the army renouncing to his american citizenship. During First World War he was in assault troops and severely wounded and decorated. Then he became active in the Fascio of Florence organized by supporters of Benito Mussolini, taking pride in being referred to as "Sicario del Duce" ("Il Duce's hitman"). He participated in the Sarzana incident on 21 July 1921, leading a column of 300 "squadristi" (Blackshirts) to Sarzana with demands for the liberation of Renato Ricci. Ricci and other fascists had been arrested following armed confrontation with the "Arditi del Popolo", an antifascist organization created in 1921 by the anarchist Argo Secondari as an offshoot of the "Arditi" movement.
ground_truth: Italo Balbo