 ... Yearbook of the United Nations, 0000. Part 0, Economic and social questions. Chapter 0, Humanitarian and special economic assistance UN. Department of Public Information (0000) In 0000, the United Nations, through the Office for the Coordination of Humanitarian Affairs (OCHA), continued to mobilize and coordinate humanitarian assistance to respond to international emergencies. During the year, ... Yearbook of the United Nations, 0000. Part 0, Economic and social questions. Chapter 0, Humanitarian and special economic assistance UN. Department of Public Information (0000) In 0000, the United Nations, through the Office for the Coordination of Humanitarian Affairs (OCHA), continued to mobilize and coordinate humanitarian assistance 