OBS_VALUE: In 2018, with a Presidential Decree, all the state shares in PTT (Post and Telegraph Organization) have been handed over to the Turkish Wealth Fund. Turkish Wealth Fund a joint stock corporation and its shares belong to the Directorate of Privatization Administration.                                 In 2018, President named himself chairman of the fund.(CEO)(For additional information on Turkish Wealth Fund please see http://turkiyevarlikfonu.com.tr/EN) 