ISLAMABAD (APP) - The government on Saturday appointed Yousuf Baig Mirza as Managing Director of Pakistan Television (PTV), replacing Arshad Khan. According to official sources, the Ministry of Information and Broadcasting had already issued a notification for the appointment of Yousuf Baig Mirza. It is for the third time that Yousaf Mirza has been given top position in the state-run television. The new managing director also assumed charge of the office on the very day. Earlier, Mirza has been holding top positions in different private television channels.