Whakakiia te rerenga e whai ake nei: I te tau 2015<unk>16, i whakahaerehia e te Kawanatanga o Ingarangi he rangahau mo te matenga o Alexander Litvinenko. E ai ki tana pūrongo, "Ko te mahi a te FSB ki te whakamate i a Mr Litvinenko i whakaaetia pea e Mr Patrushev me te Perehitini Putin hoki". I whakaahuatia e te pūrongo ētahi take pea mō te kohuru, tae atu ki ngā kōrero tūmatanui a Litvinenko me ngā pukapuka e pā ana ki
Ko te whakapae o te FSB i te kohurutanga nui, me te aha "he kore he waahanga whaiaro ki te riri" i waenga i a Putin me Litvinenko, i arahi ki te kohuru.