Luhansk Oblast (Ukrainian: Луганська область, translit. Luhans’ka oblast’, Russian: Луганская область, translit. Luganskaja oblast’; also referred to as Luhanshchyna, Ukrainian: Луганщина, romanized: Luhanščyna) is the easternmost oblast (province) of Ukraine. Its administrative center is Luhansk. The oblast was established in 1938 and bore the name Voroshilovgrad Oblast (until 1958 and again 1970 to 1990) in honor of Kliment Voroshilov. Its population is estimated as 2,135,913 (2020 est.)Important cities within the oblast include Alchevsk, Antratsyt, Brianka, Kirovsk, Krasnyi Luch, Krasnodon, Lysychansk, Luhansk, Pervomaisk, Rovenky, Rubizhne, Sverdlovsk, Sievierodonetsk, Stakhanov.
The war in Donbas caused the administrative center of the oblast to be relocated to Sievierodonetsk.
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