Ukraine was a nation-state on Earth, in the eastern European continent. Its capital city was Kiev.
History[]
During much of the 20th century, Ukraine was a component of the Soviet Union. Doctor Viktor Lozinak of Ukraine was a key member of the Chrysalis Project in the 1970s decade. (TOS - The Eugenics Wars novel: The Rise and Fall of Khan Noonien Singh, Volume 1)
In the year 2045, Tatya Bilash, a Ukrainian native, gave a first report of alien visitors to Earth to her aunt Mariya, a reporter in Kiev. (TOS novel: Strangers from the Sky)
The USS Enterprise's library computer in 2254 had a political map of 21st century Earth, including Ukraine. (TOS episode: "The Cage")
Ukrainia Novya, a Human colony world, was settled largely by Ukrainian natives, and their heritage is reflected in the architecture, music, popular culture, and spoken language of the colony. (FASA RPG - The Orions module: Book of Common Knowledge)
The USS Ukrania was named after the Ukraine nation-state on Earth. (FASA RPG module: Federation Ship Recognition Manual)
Production of Starfleet's GZK computer cores was based in Ukraine in the 2370s. (DS9 reference: Star Trek: Deep Space Nine Technical Manual)