The Secretary General of Arab Organization of Red Crescent and Red Cross, Dr. Saleh bin Hamad Al-Suhaibani has received at the headquarters of the organization in Riyadh the Special Assistant to the Secretary-General of the United Nations for African Sahel Toby Lanzer. During the meeting, they discussed aspects of joint cooperation between the Arab Organization and the United Nations on the humanitarian efforts at Arab and regional levels and the increasing of the humanitarian needs of the affected States at the present time by United Nations Office for Coordination of Humanitarian Affairs.