Western Ukraine or West Ukraine (Ukrainian: Західна Україна) is a geographical and historical relative term used in reference to the western territories of Ukraine. Important cities are Buchach, Chernivtsi, Drohobych, Halych (hence - Halychyna), Ivano-Frankivsk, Khotyn, Lutsk, Lviv, Mukacheve, Rivne, Ternopil, Uzhhorod and others.Western Ukraine is not an administrative category within Ukraine. It is defined mainly in the context of European history pertaining to the 20th century wars and the ensuing period of annexations. The current oblast administration borders are almost perfectly aligned with the administrative divisions of the Second Polish Republic from before the 1939 invasion of Poland by the Soviet Union. At the onset of World War II the region was incorporated into the Ukrainian