On Tuesday, José Assis Giammaria (37) was arrested on his way to his work as a visiting researcher at the University of Tromsø. PST suspects that he operated under a false identity, and that he is actually a Russian spy.

For several years Peyman Kia, 42, held positions of trust with the Swedish security police Säpo and the Swedish military intelligence service Must. In Säpo, he says, he worked with counterintelligence, meaning he was involved in hunting foreign spies in