11. The case was successfully argued by former Truman Administration Secretary of State Dean Acheson . 12. In 1949 Keyserling gained support from powerful Truman advisors Dean Acheson and Clark Clifford. 13. However, the coup attempt was terminated by Dean Acheson before it could be completed. 14. "I'm reading a book on Dean Acheson right now ." 15. His son, Dean Acheson , served as Secretary of State under President Harry S . Truman. 16. Dean Acheson , Truman's Secretary of State, as he had with Alger Hiss, steadfastly defended Vincent.17. US Secretary of State Dean Acheson was in agreement. 18. Dean Acheson , then under secretary of state, was the chief architect of the containment policy.19. Dean Acheson 's world stage machinations still affect us, and Chase reminds us why and how.20. 47 . ` PRESENT AT THE CREATION,'Dean Acheson
