The State of Qatar took part in the International Conference on Sahel Security, which concluded here on Thursday The two-day gathering of world leaders discussed the fight against terrorism, organized crime and development aid. On the sidelines of the Conference, HE the Assistant Foreign Minister Saif bin Muqaddam Al Buainain, who led Qatar\'\'s delegation to the event, met separately with Algerian Minister for Maghreb and African Affairs Abdelkader Messahel and the Minister of Foreign Affairs and International Cooperation of the Republic of Mali, Soumeylou Boubeye Maiga. Talks during the meetings deal with bilateral ties between Qatar and each of Algeria and Mali.