HH the Heir Apparent Sheikh Tamim bin Hamad Al Thani met at the Emiri Diwan office on Tuesday with Assistant to the Sudanese President Abdul-Rahman al-Sadiq al-Mahdi and the accompanying delegation, on the occasion of their visit to the country. Talks during the meeting covered bilateral relations and ways of enhancing them, especially in the economic areas, as well as several regional and international issues of mutual concern.