Klaus Fuchs Handed Over the Atom Bomb Without Leaving Evidence
He volunteered his services to the KGB in 1942 and passed damaging secrets until 1949, but his conviction rested entirely on his own words.
By Vera Kessler ·
Atomic Energy Research Establishment
Klaus Fuchs Traded the Atom Bomb for Soviet Loyalty
National security was compromised for seven years by a physicist who volunteered for the KGB, a betrayal hidden within the Security Service's personal files on Soviet agents.
By Constance Bell ·
Klaus Fuchs Traded the Atomic Bomb to Soviet Handlers
For seven years, a high-ranking physicist fed the KGB and GRU the blueprints of the atom bomb, leaving the West blind to the speed of the Soviet nuclear program.
By Constance Bell ·
Klaus Fuchs Lost British Nationality After Atom Bomb Espionage
A physicist who volunteered to the KGB spent 14 years in prison after a sensitive US source flagged his betrayal, though the British investigation found no physical proof.
By Vera Kessler ·