Nuclear weapons program of the Soviet Union

Sarov () is a closed town in Nizhny Novgorod Oblast, Russia. It was known as Gorkiy-130 (Горький-130) and Arzamas-16 (), after a (somewhat) nearby town of Arzamas, from 1946 to 1991. Until 1995, it was known as Kremlyov/Kremlev/Kremljov (). The town is closed because it is the Russian center for nuclear research. Population: 92,047 (2010 Census); 87,652 (2002 Census)

town in Russia

Snezhinsk () is a closed town in Chelyabinsk Oblast, Russia. Population:

human settlement in Murmansk Oblast, Russia

Tryokhgorny (, lit. (a town of) three mountains) is a closed town in Chelyabinsk Oblast, Russia, located in the western part of the oblast from Chelyabinsk. Population:

two rounds of bilateral conferences and corresponding international treaties involving the United States and the Soviet Union

Uchquduq (sometimes spelled as Uchkuduk, ; ) is a city in the north of Navoiy Region, Uzbekistan. It is the seat of Uchquduq District. The city's name means "three draw-wells" in Uzbek.

Russian research institute dedicated to the development of nuclear energy

competition between multiple parties to have superior nuclear weaponry

Soviet program to develop nuclear weapons during World War II

former possessed weapons

soviet secret operation

nuclear, biological, and chemical weapons of Russia

foreign surveillance organisation of the Soviet Union, within the KGB

mining company in East Germany

USSR government ministry supervising nuclear industry

Russian Nuclear Facility (estab. 1950)

Department within the Russian Ministry of Defense

Cape on Severny, Novaya Zemlya, Russia

museum in Ukraine