Section, acts Aug. 13, 1946, ch. 957, title VI, §632, 60 Stat. 1015; Aug. 5, 1955, ch. 576, §9, 69 Stat. 537; Sept. 8, 1960, Pub. L. 86–723, §21, 74 Stat. 835; July 12, 1976, Pub. L. 94–350, title V, §519, 90 Stat. 846, related to separation from service of participants in the Foreign Service Retirement and Disability System who are not career ambassadors.