IRNA -  Iran’s President Hassan Rouhani has met with some senior world's officials including EU Foreign Policy Chief Federica Mogherini, Iraqi President Fuad Masoum, Speaker of the National Assembly of South Korea Chung Sye-kyun, Afghanistan President Ashraf Ghani and Foreign Minister of Kazakhstan Kairat Abdrakhmanov that have come to Tehran for attending his inauguration ceremony, on Saturday ahead of the event.