Under this, a large Bulgarian vassal state was agreed to, which was significantly larger: its lands encompassed nearly all ethnic Bulgarians in the Balkans, and included most of Moesia, Thrace and Macedonia, stretching from the Black Sea to the Aegean.
Sellega lepiti kokku suur Bulgaaria vasallriik, mis oli oluliselt suurem: selle maad haarasid peaaegu kõik etnilised bulgaarlased Balkanil ja hõlmasid suurema osa Möösiast, Traakiast ja Makedooniast, ulatudes Mustast merest Egeuse mereni.