9507 - Amending the Foreign Service Regulations of the United States Signed: December 20, 1944 Federal Register page and date: 9 FR 14875, December 23, 1944 Revokes: EO 7968, September 3, 1938 (in part); EO 8400, April 29, 1940 (in part); EO 8566, October 15, 1940 Revoked by: EO 10697, February 6, 1957 See: EO 7224-A, November 14, 1935; EO 9591, July 21, 1945; EO 9767, August 9, 1946