LONDON: Hissein Brahim Taha has been elected Secretary-General of the Organization of Islamic Cooperation (OIC), Al-Ekhbariya reported on Saturday. The Chadian diplomat was appointed after Youssef Al-Othaimeen’s tenure came to an end.  Al-Othaimeen welcomed the new Secretary-General at the 47th session of the Council of Foreign Ministers, in Niamey, Niger. Developing