Whakaotihia te rerenga e whai ake nei: I uru a Felfe ki te ratonga Intelligence "Der Sicherheitsdienst" i te 1943. I te marama o Akuhata 1943, i tukuna ia ki Switzerland, i reira, hei upoko o te tari nui o Switzerland, ko ana kawenga ko te hora i nga putea putea o Ingarangi hei waahanga o te rautaki whanui ki te whakaheke i te moni o Ingarangi i te ao. Ki te mutunga o te pakanga i whakatairangahia ia ki te taumata o te SS-Obersturmführer (he rite ki te rangatira tuatahi) a, i te marama o Tihema 1944, i tukuna ki te Netherlands me te whakahau ki te whakahaere i nga roopu whakaheke i muri i te mea e noho ana inaianei hei raina o mua. E ai ki tetahi purongo whakaponohia i te tau 1969, ko te nuinga o tana kaha i te wa i roto i te Netherlands e tohu ana i te whakataetae whaiaro me tona papa, he Kaitohutohu Rangahau mo te Rangahau i Dresden, he ahua rangatira, he mema no te roopu Sorbian o Tiamana. Ka rite ki te
I hoki whakamuri te mīhini pakanga a Tiamana puta noa i Uropi, ka tono a Felfe ki te Gestapo ki te whakawhiu i nga mema o te hunga iti o Sorbian i te ngakau o Saxon o tona whenua.