 Nyorai kupfuurira kweiyi ndima - Muna August 1940, Jebb akagadzwa kuHurumende yeHondo yeEconomic nechinzvimbo chenguva pfupi cheMubatsiri Under-Secretary. Gare gare akagadzwa kuva mukuru mukuru mukuru weSpecial Operations Executive. Muna February 1942, nokuchinja kwaMinister of Economic Warfare, Jebb akabviswa pachigaro ichocho ndokudzokera kuForeign Office. Akagadzwa Musoro weDhipatimendi Rokuvakazve uye muna 1943 akaitwa Mupi Wezano. Muchiitiko ichocho, akapinda mumisangano yakawanda yenyika dzakawanda, kusanganisira iyo muTehran, Yalta, Dumbarton Oaks nePotsdam. 