Denis J. Halliday was the United Nations Humanitarian Coordinator in Iraq from 1 September 1997 until 1998.〜After a 34-year career at the United Nations, where he had reached Assistant Secretary-General level,(3) Halliday resigned in 1998 over the Iraq sanctions, characterizing them as "genocide".
1
Sarin gas blamed for Gulf War syndrome
Denis Halliday - Wikipedia
