Almost all atomic spies were Jewish. For example 13/15 on this list (exceptions are Klaus Fuchs, Alan Nunn May): https://en.wikipedia.org/wiki/Atomic_spies#No

Almost all atomic spies were Jewish. For example 13/15 on this list (exceptions are Klaus Fuchs, Alan Nunn May): https://en.wikipedia.org/wiki/Atomic_spies#Notable_spies https://en.wikipedia.org/wiki/Atomic_spies#Notable_spies Plus others, such as Ursula Kuczynski, Fuchs's handler: https://en.wikipedia.org/wiki/Ursula_Kuczynski https://en.wikipedia.org/wiki/Ursula_Kuczynski