DUBAI (Reuters) - Syria's Foreign Minister Faisal Mekdad is due in Tehran on Sunday for a two-day visit, Iran's semi-official ISNA news agency said.

       Mekdad's stay in Tehran coincides with Emirati national security adviser Sheikh Tahnoon bin Zayed Al Nahyan's official visit to the Iranian capital.

       (Reporting by Dubai Newsroom; Editing by David Clarke)