Things To Do in Ostroh Castle, Restaurants in Ostroh Castle

What to do and see in Rivne Oblast, Ukraine: The Best Castles

Rivne Oblast (Ukrainian: Рівненська область, translit. Rivnenska oblast, Polish: Obwód rówieński) is an oblast (province) of Ukraine. Its administrative center is Rivne. The area of the region is 20,100 km²; population: 1,162,763 (2017 est.). Previously part of the Second Republic of Poland's Wojewódstwo Wołyńskie, the Rivne Oblast was created as part of the Ukrainian Soviet Socialist Republic on December 4, 1939 after the Soviet invasion and occupation of eastern Poland on 17 September 1939.