But it wasn't until a KGB agent, Reino Häyhänen, wanted to defect in May, 1957, would the FBI be able to link the nickel to KGB agents, including Vilyam Genrikhovich Fisher (aka Rudolph Ivanovich Abel) in the Hollow Nickel Case.
Reino Helismaa | Reino Valkama | Reino Häyhänen | Reino de Tormentas |
But it was not until KGB agent Reino Häyhänen (aka Eugene Nicolai Mäki) wanted to defect in May 1957 from Paris, that the FBI was able to link the nickel to KGB agents, including Mikhail Nikolaevich Svirin (a former United Nations employee) and Vilyam Genrikhovich Fisher.