Brenner Pass part of County of Tyrol (now South Tyrol), was transferred to Italy, and Italian troops occupied Tyrol and arrived at Brenner Pass in 1919 to 20. During World War II, German Führer Adolf Hitler and Italian Duce Benito Mussolini met at Brenner Pass to celebrate their Pact of Steel on 18 March 1940. Brenner Pass was part of the ratlines that were used by some fleeing Nazis after the German surrender in 1945. The motorway E45 (European designation; in Italy A22, in Austria A13), Brenner Autobahn/Autostrada del Brennero, begins in Innsbruck, runs through Brenner Pass, Bozen/Bolzano, Verona and finishes outside
Brenner Railway (Italian for "Upper (Northern) Italian Railways", SFAI) in 1866. In the 1885 reorganisation it was absorbed by the Società per le Strade Ferrate Meridionali ("Adriatic Network"). The line came under the control of Ferrovie dello Stato upon its establishment in 1905. In 1919, Italy acquired Trentino-South Tyrol under the Treaty of Saint-Germain-en-Laye and the Austro-Italian border moved to Brenner. The section from Trento/Trient to Brenner was subsequently electrified at 3,700 V at three-phase 16.7 Hz between 1929 and 1934. Electrification was converted to 3,000 V DC on 30 May 1965. In preparation for the proposed Brenner Base Tunnel, the Innsbruck