A watan Fabrairun 1942, tare da canjin Ministan Yakin Tattalin Arziki, an sauke Jebb daga wannan alƙawari kuma ya koma Ofishin Harkokin Waje. An nada shi Shugaban Ma'aikatar Gyara kuma a 1943 an sanya shi Mai ba da shawara. A wannan matsayin ya halarci taron kasa da kasa da yawa, ciki har da wadanda ke Tehran, Yalta, Dumbarton Oaks, da Potsdam. Tambaya: A waɗanne ƙasashen waje ne Jebb ya halarci taro?
Tehran, Yalta, Dumbarton Oaks, da kuma Potsdam.