Norman Frederick Henderson Berlis (8 April 191410 May 2003) was a Canadian diplomat.[1] [2] He was Secretary and Officer-in-charge Permanent Delegation to the United Nations in Geneva then High Commissioner to Tanganyika,[3] Tanzania[4] then Uganda.[4] He was also ambassador to Kenya[4] and High Commissioner to Zanzibar and then the Ambassador Extraordinary and Plenipotentiary to Poland,[5] Austria[6] (where, since 1971, Canadian Ambassadors to Austria have been accredited to the Office of the United Nations at Vienna), and to the United Nations Industrial Development Organization then to Denmark.[7] During his time as ambassador to Austria, on behalf of the Government of Canada he signed Canada's Comprehensive Safeguards Agreement under the Treaty on the Non-Proliferation of Nuclear Weapons with the International Atomic Energy Agency's Sigvard Eklund.[8]