Doha, May 16 (QNA) - H.H the Emir Sheikh Hamad bin Khalifa al Thani received on Sunday a letter from Sudan''s First Vice-President Lt.Gen. Salva Kiir Mayardit pertaining to the bilateral brotherly relations and issues of mutual concern. The letter was handed over by adviser to the Sudanese President Dr.Khalid Mansour, during an audience with HH the Emir at his Emiri Diwan office on Sunday morning. The meeting was attended by HE Sudanese Ambassador to Qatar Ibrahim Abdullah al-Faqiri. (QNA)