Jebb akagadzwa mu Ministry of Economic Warfare aine chinzvimbo chenguva pfupi cheMubatsiri Under-Secretary. Gare gare, akagadzwa Chief Executive Officer weSpecial Operations Executive. Muna Kukadzi 1942, nekuchinja kweGurukota reEconomic Warfare, Jebb akabvisirwa basa iri ndokudzokera kuHofisi yekune dzimwe nyika. Akagadzwa kuve Musoro weDhipatimendi reKuvakazve uye muna 1943 akaitwa Chipangamazano. Mune chinzvimbo ichi akapinda mumisangano mizhinji yepasi rose, kusanganisira iya muTehran, Yalta, Dumbarton Oaks, nePotsdam. Mubvunzo: Ndeapi nyika dzekunze akapinda misangano naJebb?
Tehran, Yalta, Dumbarton Oaks, uye Potsdam.