The 65th Anniversary of Turkish Petroleum (TPAO) was celebrated with ceremonies held at the Headquarters and Regional Offices of the company. The celebrations, which started with comments from TPAO CEO&President and TP-OTC General Manager Melih Han Bilgin, continued with a tour of the Ara Güler Photography Exhibition, the opening of the TPAO Batman Orchestra Exhibition within the TPAO premises and the opening of the TPAO Library at the company headquarters.