The Secretary-General of the Organization of Islamic Cooperation (OIC), Dr. Yousef bin Ahmed Al-Othaimeen, affirmed the OIC's keenness to the Sahel security and stability. This came during his speech in front of a brainstorming session, entitled "The Security and Humanitarian Challenges Facing the Sahel Member States of the Organization of Islamic Cooperation", on the sidelines of the 47th session of the Council of Foreign Ministers of the Member States of the OIC, held in Niamey today.