Виленское воеводство
After the partitions of the Polish–Lithuanian Commonwealth, the territory of Vilnius Voivodeship was incorporated into the Russian Empire, most of the territory becoming a part of Vilna Governorate. Northern part of it was passed to Kovno Governorate in 1843. After World War I former Vilnius Voivodeship was divided between Lithuania and Poland. After World War II, Soviet Union transferred most of the Polish portion of the former voivodeship to the Byelorussian Soviet Socialist Republic.