Polissya Okruha

Polissya Okruha (Ukrainian: Поліська округа) was an administrative unit of the Ukrainian State (Ukraine) that was created on August 14, 1918 by the resolution of the Council of Ministries. The okruha was governed by a starosta from Mozyr (today Belarus). The territory was named after its historical location Polesia (Polissya in Ukrainian).

...
Wikipedia