In the 1970s he served as a secretary of the Neutral Nations Supervisory Commission in Panmunjom, Korea with the rank of a Swiss army captain; he travelled extensively in East Asia and Eastern Europe.
United Nations | Federal Communications Commission | Commonwealth of Nations | European Commission | League of Nations | Royal Commission | United Nations Industrial Development Organization | United Nations Conference on Trade and Development | United Nations General Assembly | Canadian Radio-television and Telecommunications Commission | Federal Trade Commission | United Nations University | Southern Nations, Nationalities, and People's Region | United Nations Security Council | Six Nations Championship | Electoral and Administrative Review Commission | United Nations Economic Commission for Europe | U.S. Securities and Exchange Commission | United States Atomic Energy Commission | United Nations High Commissioner for Refugees | Toronto Transit Commission | United States Ambassador to the United Nations | United Nations Security Council resolution | United Nations Charter | Righteous Among the Nations | International Electrotechnical Commission | United Nations Interim Administration Mission in Kosovo | Erie Canal Commission | United Nations Security Council Resolution 1267 | United Nations Framework Convention on Climate Change |