Ukrainian President Volodymyr Zelensky has appointed Andriy Yermak as Head of the President's Office.
Relevant decree No. 48/2020 is available on the president's website.
"To appoint Andriy Borysovych Yermak as Head of the Office of the President of Ukraine," the document says.
Before the appointment, Zelensky dismissed Yermak from the post of aide to the president.