Categories of protected areas of Ukraine
Categories of Natural Environment Protected Areas of Ukraine were reestablished (redefined) by the Verkhovna Rada (national parliament of Ukraine) after the fall of the Soviet Union. On 16 June 1992 the President of Ukraine Leonid Kravchuk signed the law on the Nature-Preservation Fund of Ukraine.
Source: Wikipedia — Categories of protected areas of Ukraine (CC BY-SA 4.0)