Oleksandr Turchynov Oleksandr Turchynov Oleksandr Valentynovych Turchynov (; born 31 March 1964) is a Ukrainian politician, screenwriter, Baptist minister and economist. He is the current Secretary of the National Security and Defence Council of Ukraine. Turchynov is a former acting President of Ukraine from the removal from power of President Viktor Yanukovych on 21 February 2014, until Petro Poroshenko was sworn in as Ukrainian President on 7 June 2014. He then became Chairman of the Ukrainian Parliament until 27 November 2014. Turchynov also served as acting Prime Minister in 2010 (when he was the First Vice Prime Minister in the absence of
Mayor of Kiev mayor of Kiev Leonid Chernovetsky of the office of Head of Kiev City Administration, while still preserving the post of mayor. This led to Chernovetsky being deprived of any official decision-making role and most power in the capital was handed over to the Head of Kiev City Administration. At that time that was Oleksandr Popov who was appointed by President Viktor Yanukovych on 16 November 2010. Before these amendments, the elected mayor of the Kiev City Council was automatically appointed also as head of the Kiev City City Administration. Chernovetsky was not seen in Kiev for several months after Popov's