The envisioned province included most of European Russia between the Ural mountains (as well as some districts east of it, including the city of Sverdlovsk) and its boundaries with Finland, the Baltic states, Belarus, and Ukraine. The Russian parts of the Caucasus region were to be controlled by a separate Reichskommissariat Kaukasus, while the rest of southern Russia was to be integrated into the Reichskommissariat Ukraine for its intended extension eastward to the border with Kazakhstan. Smaller parts that were excluded were the Pskov, Smolensk and Leningrad areas (included in the Reichskommissariat Ostland), and Eastern Karelia and the Kola peninsula, which were promised to Germany's ally Finland in 1941 for its contribution to the conquest of the east. It would therefore encompass more or less the same lands that were once under the control of the medieval state of Muscovy. Its final territory was to be bounded on the west by the Reichskommissariat Ostland and the border with Finland, on the north by the Arctic ocean, in the east by the Ural Mountains and Ural River, and in the south by the massively expanded Reichskommissariat Ukraine.