sentences:  Donets-Krivoy Rog Soviet Republic
  
  The Donetsk–Krivoy Rog Soviet Republic or Donetsk–Kryvyi Rih Soviet Republic (, ) was a self-declared Soviet republic of the Russian SFSR founded on 12 February 1918.It was founded three days after the government of Ukraine signed the treaty with the Germans, which recognised the borders of the Ukrainian People's Republic.