HH the Deputy Emir and Heir Apparent Sheikh Tamim bin Hamad Al Thani met here Wednesday morning at his Emiri Diwan office with Iranian Assistant Foreign Minister for Arab and African Affairs Amir Abdollahian and his accompanying delegation who called on HH to greet him on the occasion of their visit to the country. During the meeting, HH the Deputy Emir and Heir Apparent discussed with the Iranian official ties of cooperation between the two countries and ways to support and promote them.