Tuhia he tohutoro mō tēnei wāhanga - I haere a Marzani ki Uropi me te Soviet Union i te Mahuru o te tau 1960, ka hoki ki New York i te marama o Hanuere. I te mahi ia i tētahi whakamāoritanga Paniora o "We Can Be Friends" hei whakaputa i Cuba. I whakaritea e te roopu UN o Cuba kia haere ia ki Havana i te marama e whai ake nei. I a ia i reira, ko Cedric Belfrage, he hoa o Ingarangi mai i nga ra o OSS o Marzani, i whakaatu ia ia ki a Jacobo Árbenz, te Perehitini o mua o Guatemala i whakahekea e te CIA i te 1954. Ko tētahi atu hoa o OSS i whakarite i tētahi hui ki a Che Guevera, nāna a Marzani i whakaarohia he whakaekenga a US ki Cuba, e ono wiki i mua i te whakaekenga o te Bay of Pigs i whakahaeretia e te US, i whakahaeretia e te US. Ko enei wheako i whakarato i te papamuri mo te "Cuba versus CIA", i tuhia e Robert E. Light, he kaiwhakaputa honohono ki te niupepa a Belfrage, te "National Guardian". Ko tēnei pukapuka tētahi o ngā pukapuka tuatahi ki te whakarārangi i ngā mahi huna nui a te CIA, tae atu ki a Guatemala, me te whakaheke i te kāwanatanga o Mossadegh
i Iran i te tau 1953.