The Berlin–Palermo railway axis is project No. 1 of the Trans-European high-speed rail network (TEN-R), which involves the creation of a 2,200-kilometre-long (1,400 mi) high-speed rail line between Berlin and Palermo. It is designated as one of the main transport links connecting Central and Southern Europe, tracking through Germany, Austria and Italy.

South Tyrol is an autonomous province in northern Italy. An English translation of the official German and Italian names could be the Autonomous Province of Bolzano – South Tyrol, reflecting the multilingualism and different naming conventions in the area. Together with the autonomous province of Trento, South Tyrol forms the autonomous region of Trentino-Alto Adige/Südtirol. The province is the northernmost of Italy, the second largest with an area of 7,400 square kilometres (2,857 sq mi), and has a total population of about 534,000 inhabitants as of 2021. Its capital and largest city is Bolzano.