3:28   How did the USSR get its nukes? (Short Animated Documentary) 0:40   1st Russian Atomic Bomb RDS-1 3:59   2020 RELEASE SOVIET NUCLEAR DETONATIONS FOOTAGE 1:21   Radiation Leaking from Sunken Soviet-Era Nuclear Submarine 6:34   The Birth of Soviet Nuclear Energy 10:06   The Soviet Nuclear Horror That Plummeted From Orbit 2:31   RDS-37 Soviet hydrogen bomb test (1955) 1:06   Russia releases secret footage of 1961 Tsar Bomba hydrogen blast | REUTERS 12:23   Compilation of Soviet nuclear tests 1:42   Soviet atomic blasts combo HD 1:52   Russian Atom Blast Shakes UN Assembly (1949) 4:35   Test of the first nuclear Soviet torpedo... 2:42   Russia releases previously classified 1961 footage of largest ever nuclear explosion