Question: Which country is involved in an international dispute with a sovereign state of Eastern Europe which is home to the professional and international football defender Sakhnyuk who was born in 1987, played in the nations premier league and in their national under 21 team?
Sentence (from "Ukraine"): Ukraine ( ; Ukrainian: Україна , "Ukrajina " ] ), sometimes called the Ukraine, is a sovereign state in Eastern Europe, bordered by Russia to the east and northeast, Belarus to the northwest, Poland, Hungary and Slovakia to the west, Romania, and Moldova to the southwest, and the Black Sea and Sea of Azov to the south and southeast, respectively.
Relevant evidence: Yes