The Office of the Special Adviser on Yemen has two locations:
United Nations Headquarters, New York, NY, 10017
United States of America
Haddah, Sana’a
Republic of Yemen
Owing to an expansion of functions, the Office of the Special Adviser for Yemen was upgraded to the level of Office of the Special Envoy for Yemen end of April 2015. You can learn about the activities of the Special Envoy for Yemen here.