"1. Fußballclub Union Berlin e. V., commonly known as 1. FC Union Berlin (German pronunciation: [ʔɛf tseː ʊnɪˈoːn bɛɐ̯ˈliːn]), is a professional German association football club based in Köpenick, Berlin. The club emerged under the current name in 1966 but can be traced back to 1906, when predecessor FC Olympia Oberschöneweide was founded. From 2009 to 2019, they competed in the 2. Bundesliga, the second tier of German football. In 2019, after defeating VfB Stuttgart in the relegation play-offs, Union won promotion to the Bundesliga top flight for the first time in the club´s history, for the 2019–20 season." - (en.wikipedia.org 29.01.2020)
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