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 UN HUMANITARIAN CHIEF: FRUSTRATED BY LACK OF PROTECTION FOR CIVILIANS IN SYRIA (New York, 2 August 2013): The continued failure by parties to the conflict to protect civilians across Syria means that women, men, and children continue to be killed, injured and displaced across the country. Thousands of people are trapped in areas besieged by Government forces and opposition groups. Hundre...