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?
Sentence (from "Società Aerea Mediterranea"): 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.
Relevant evidence: Yes