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"): Excluding Crimea, Ukraine has a population of about 42.5 million, making it the 32nd most populous country in the world.
Relevant evidence: No