Oppenheimers name was on the Verona Files list. Was he a Soviet spy or just a prime target?
Under the name references compiled by John Haynes, one of the authors:Cover Name, Cryptonym, Pseudonym, and Real Name Index
Oppenheimer's Soviet code name was Veksel
http://www.johnearlhaynes.org/page66.html#_ftn3
Search on Oppenheimer. Its the 13th entry