In the Treaty of Saint-Germain of 10 September 1919, the two smaller Slovene-speaking Carinthian valleys south of the Karawanken range, Jezersko and the Meža Valley, together with the town of Dravograd—together 128 square miles or 331 sqkm —were attached to the Kingdom of Serbs, Croats and Slovenes (later known as the Kingdom of Yugoslavia): These areas are today part of Slovene Carinthia.