A delegation comprising participants of the 4th summer course for teachers of Arabic at Indonesian universities and second summer course of Arabic teachers at Senegalese schools, organized by the institute of Arabic language for non-Arabic speakers at Ummal Qura university, visited today the headquarters of the Muslim World League (MWL). The delegation was welcomed by MWL's Assistant Secretary General Sheikh Mohammed ibn Nasser Al-Abboudi. Al-Abboudi briefed the members of the delegation on the activities of the MWL.