Definition: In this task, you are given a statement spoken by a politician in natural language. Your task is to generate the subject of the discussion for the given statement. The subject generated is not necessarily a part of the given input. Your answer should contain one or more words.
Input: Crimea became part of Ukraine only in 1954. Crimea was historically part of Russia, and (Nikita) Khrushchev gave it to Ukraine in a gesture that mystified some people.

foreign-policy