After completing a concert tour in Southeast Asia at the request of the U.S. State Department, this celebrated opera singer was appointed as a UN delegate in 1958.
- Maria Callas
- Marian Anderson
- Leontyne Price
- Beverly Sills
Daily Quiz for December 20, 2014
After completing a concert tour in Southeast Asia at the request of the U.S. State Department, this celebrated opera singer was appointed as a UN delegate in 1958.