Tuhia he tomokanga mō tēnei wāhanga - I te 27 o Akuhata 1965, i tohua a Harrison hei Tumuaki ki te Soviet Union. I te tau 1968, i uru ia ki tetahi korero poto me tetahi kaitiaki o Ruhia e mahi ana i te Embassy o Ingarangi. I mahara a Harrison kaore ia i patai, i mohio ranei mena i mahi ia mo te KGB, engari i kii ia i whakaarohia ko nga kaimahi Soviet katoa i te whare rangatira i mahi, he kaihoko ranei mo te ratonga muna a Soviet. I te wā i puta ai ngā āwangawanga haumarutanga mō te noho a te Soviet ki Czechoslovakia
, a kua tukuna mai ki a ia nga whakaahua whakawātea i tangohia e te KGB, i whakamohio a Harrison ki te Tari o waho mo tana koretake, i mutu tonu tana whakatuunga me te whakahoki ano ia ki Ingarangi. I whakapuakina e Harrison te hononga ki te niupepa "The Sunday Times" i te tau 1981.