Donetsk
Donetsk (Ukrainian: Донецьк Ukrainian pronunciation: [doˈnɛt͡sʲk], translit. Donets’k; Russian: Доне́цк, tr. Donetsk; IPA: [dɐˈnʲɛtsk]; former names: Aleksandrovka, Yuzovka, Stalino (see also: cities' alternative names)) is an industrial city in Ukraine on the Kalmius River. The population was estimated at 953,217 (2013 est.) in the city, and over 2,000,000 in the metropolitan area (2011). According to the 2001 Ukrainian Census, Donetsk was the fifth-largest city in Ukraine. Since April 2014, the city is the administrative centre of and effectively administered by the Donetsk People's Republic.
Administratively, it has been the centre of Donetsk Oblast, while historically, it is the unofficial capital and largest city of the larger economic and cultural Donets Basin (Donbas) region. Donetsk is adjacent to another major city of Makiivka and along with other surrounding cities forms a major urban sprawl and conurbation in the region. Donetsk has been a major economic, industrial and scientific centre of Ukraine with a high concentration of companies and a skilled workforce.