Question: Of what country's origin is the subject of The Man Who Predicted 9/11?
Sentence (from "Rick Rescorla"): Cyril Richard Rescorla (May 27, 1939 – September 11, 2001) was a United States Army officer and private security officer of British origin who served in Northern Rhodesia as a member of the Northern Rhodesia Police (NRP) and as a commissioned officer in the Vietnam War, where he was a second lieutenant in the United States Army.
Relevant evidence: Yes