query: country_of_citizenship ruslan pidhornyy
supports: Vinnytsia (, "Vinnytsia"; "Vinnitsa";  and ) is a city in west-central Ukraine, located on the banks of the Southern Bug. Ruslan Pidhornyy ( Ukrainian :   ; born July 25 , 1977 ) is a Ukrainian professional road bicycle racer , who competed most recently for UCI ProTeam Vacansoleil -- DCM . He was born in Vinnytsia . In 2004 , Pidhornyy , along with Juriy Ivanov , was released from LPR -- Piacenza due to his involvement in an investigation of assaulting and robbing a prostitute . In 2008 , he was the Ukrainian Road Race champion . The Southern Bug, also called Southern Buh ("Pivdennyi Buh" "Yuzhny Bug"), and sometimes Boh River, is a river located in Ukraine. It is the second longest river in Ukraine. Ukraine (tr. ) is a sovereign state in Eastern Europe, bordered by Russia to the east and northeast, Belarus to the northwest, Poland and Slovakia to the west, Hungary, Romania, and Moldova to the southwest, and the Black Sea and Sea of Azov to the south and southeast, respectively. Ukraine is currently in territorial dispute with Russia over the Crimean Peninsula which Russia annexed in 2014 but which Ukraine and most of the international community recognise as Ukrainian. Including Crimea, Ukraine has an area of , making it the largest country entirely within Europe and the 46th largest country in the world. It has a population of about 44.5 million, making it the 32nd most populous country in the world.
candidates: belarus romania slovakia ukraine
answer: ukraine