David Wurmser served as special assistant at the State Department to a diplomat that was appointed  U.S. ambassador to the United Nations by what president?
David Wurmser David Wurmser (born in Switzerland) is an American foreign policy specialist. He served as Middle East Adviser to former US Vice President Dick Cheney, as special assistant to John R. Bolton at the State Department and as a research fellow on the Middle East at the American Enterprise Institute (AEI). He served in the U.S. Navy Reserve as an intelligence officer at the rank of Lieutenant Commander.
United States Ambassador to Russia The Ambassador of the United States of America to the Russian Federation is the ambassador extraordinary and plenipotentiary from the United States of America to the Russian Federation. The position is currently held by John F. Tefft, a career U.S. Foreign Service Officer who was recalled from retirement to serve his fourth ambassadorship.