Ukrainian President Volodymyr Zelensky has dismissed Chief of the State Security Administration of Ukraine Valeriy Geletey.
By another decree, he appointed Oleksiy Otserklevych new agency's head.
The relevant decrees have been posted on the president's official website.
In addition, First Deputy Chief of the State Security Administration of Ukraine Volodymyr Dakhnovsky has been replaced with Viacheslav Shtuchny.
Lt.-Col. Otserklevych was deputy commander of the 1st mechanized battalion of the 93rd separate mechanized brigade, took part in fighting for the Donetsk airport.