Bulgarian President Rosen Plevneliev left Doha on Wednesday afternoon , wrapping up a state visit to Qatar. HE Minister of Energy and Industry Dr. Mohammed bin Saleh Al Sada, HE Qatari Ambassador to Bulgaria Muhammad Ali Saed Al-Nuaimi and HE Bulgarian Ambassador to Qatar Dr. Nikolay Borisov Ivanov were at the President’s departure at the Doha International Airport.