The mission of the United Nations Office for the Coordination of Humanitarian Affairs (OCHA) is to mobilize and coordinate effective and principled humanitarian action in partnership with national and international actors. Celebrating 20 years of coordinated humanitarian action United Nations Nations Unies Office for the Coordination of Humanitarian Affairs The following joint statement was issued by UN Emergency Relief Coordinator Valerie Amos and UN High Commissioner for Human Rights Navi Pillay UN HUMANITARIAN AND HUMAN RIGHTS CHIEFS URGE IMMEDIATE SAFE PASSAGE FOR CIVILIANS AND AID WORKERS IN HOMS AND ALEPPO, SYRIA (Geneva/New York, 12 July 2013): We are extremely alarmed by the escalating violence in Homs and Aleppo, and the humanitari...