Treaty of Rome (1924)

The Treaty of Rome was agreed on 27 January 1924, when Italy and the Kingdom of Serbs, Croats and Slovenes agreed that Fiume would be annexed to Italy as the Province of Fiume, and the town of Sušak would be part of the Kingdom of Serbs, Croats and Slovenes.

In the meantime, negotiations started between Italy and the Kingdom of Serbs, Croats and Slovenes to dissolve the Free State of Fiume.

The Kingdom of Serbs, Croats and Slovenes asserted its sovereignty over the delta of the Rječina River, including the seaport of Sušak (Porto Barros) and the north of Fiume County.

The exact definition of the borders were the object of a joint commission, whose results were agreed upon on 20 July 1925 in the Treaty of Nettuno.

[2] Following the upheaval of the Second World War, Tito's Yugoslavia annexed Fiume, putting an end to the provisions of the Treaty of Rome.

Fiume County (orange), as well as the strip of land (yellow), became the Free State of Fiume by the Treaty of Rapallo.