This product uses TMDB and the TMDB APIs but is not endorsed, certified, or otherwise approved by TMDB.
This product uses TMDB and the TMDB APIs but is not endorsed, certified, or otherwise approved by TMDB.
United States
During World War II, the Soviet government operated a large spy ring that sought atomic secrets in Great Britain, Canada, and the US. The success of this operation enabled the Russians to detonate an atomic bomb several years earlier than believed possible. Not until the US 'Venona' code-cracking breakthrough was the full extent of the Soviet penetration revealed.
