US displayed its nuclear power in World War II forcing USSR to build a secret city that stayed off the maps for decades!

Krasnoyarsk Krai

The work was in its full swing. Beria who had taken the responsibility of the task informed Joseph Stalin the requirement of the facility in the hilly region of Krasnoyarsk Krai in 1950. The plan was to have it located underground to secure the plutonium and other lethal items. The dictator said yes to the proposal and soon the work on Combine No. 815 started.