Riaz Noor, former Chief Secretary Khyber Pakhtunkhwa took oath as Chairman Public Service Commission (PSC), at Governor House, Peshawar, here on Saturday. Khyber Pakhtunkhwa Governor, Barrister Masood Kausar administered the oath, while provincial ministers Mian Iftikhar Hussain, Haji Hidayatullah Khan, Nimroz Khan, Muhammad Ayub Khan, Chief Secretary Khyber Pakhtunkhwa, Ghulma Datagir Akhtar, administrative secretaries and high ranking officials of the provincial government were also present on the occasion.