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In page John Ralston Saul:

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After completing his undergraduate degree, Saul was accepted into the foreign service, but the death of his father in 1968 changed Saul's career plans. He left the foreign service to attend King's College London, where he wrote his thesis on the modernization of France under Charles de Gaulle, and earned his PhD in 1972. His doctoral thesis, The Evolution of Civil–Military Relations in France after the Algerian War,[citation needed] led him to France for research. There he began to write his first novel, Mort d'un général, a romanticized version of his thesis on de Gaulle's chief of staff. He supported himself by running the French subsidiary of a British investment company.