Constantinople Conference
Western Bulgarian autonomous province, including the sandjaks of Sofia, Vidin, Niš, Skopje, Bitola (bar the kazas of Debar and Korçë), the Gotse Delchev, Melnik, and Sidirokastro kazas of the Serres sandjak, and the kazas of Strumica, Veles, Tikveš and Kastoria.