Radyvyliv (Ukrainian: Радивилів, Russian: Радивилов, Polish: Radiwiłów) is a small city in the Rivne Oblast (province) of western Ukraine. It is the administrative center of the Radyvyliv Raion (district), and is located south-west of the oblast capital, Rivne, near European route E40. The nearest larger cities are Dubno, and Brody; the latter rests only 10km (6.2 miles) away. In Soviet times, from 1939 to 1992, the city was known as Chervonoarmiysk (Ukrainian: Червоноармійськ, Russian: Червоноармейск).
The current estimated population is 10,311 (as of 2001).
Ukraine (Ukrainian: Україна, transliterated: Ukrayina) is a country in Eastern Europe. It is bordered by Russia to the east; Belarus to the north; Poland, Slovakia, and Hungary to the west; Romania and Moldova to the southwest; and the Black Sea and Sea of Azov to the south. The city of Kiev (Kyiv) is both the capital and the largest city of Ukraine.