1983 Soviet nuclear false alarm incident

The incident occurred at a time of severely strained relations between the United States and the Soviet Union. Responding to the Soviet Union's deployment of fourteen SS-20/RSD-10 theatre nuclear missiles, the NATO Double-Track Decision was taken in December 1979 by the military commander of NATO to deploy 108 Pershing II nuclear missiles in Western Europe with the ability to hit targets in eastern Ukraine, Belarus or Lithuania within 10 minutes and the longer range, but slower BGM-109G Ground Launched Cruise Missile (GLCM) to strike potential targets farther to the east. In mid-February 1981, and continuing until 1983, psychological operations by the United States began. These were designed to test Soviet radar vulnerability and to demonstrate US nuclear capabilities. They included clandestine naval operations in the Barents, Norwegian, Black and Baltic Sea and near the GIUK gap, as well as flights by American bombers, occasionally several times per week, directly toward Soviet airspace that turned away only at the last moment. From the accounts of CIA and senior KGB officers, by May 1981, obsessed with historical parallels with the 1941 German invasion and Reaganite rhetoric, and with no defensive capability against the Pershing IIs, Soviet leaders believed the United States was preparing a secret nuclear attack on the USSR and initiated Operation RYaN. Under this, agents abroad monitored service and technical personnel who would implement a nuclear attack so as to be able either to preempt it or have mutually assured destruction. On 1 September 1983, the Soviet military shot down a South Korean passenger jet, Korean Air Lines Flight 007, that had strayed into Soviet airspace. All 269 people aboard the aircraft were killed, including U.S. Representative Larry McDonald and many other Americans. The first Pershing II missiles were delivered to West Germany on 1 December 1983. Bruce G. Blair, an expert on Cold War nuclear strategies and former president of the World Security Institute in Washington, D.C., says the American–Soviet relationship at that time: In an interview aired on American television, Blair said, "The Russians [Soviets] saw a U.S. government preparing for a first strike, headed by a President Ronald Reagan capable of ordering a first strike." Regarding the incident involving Petrov, he said, "I think that this is the closest our country has come to accidental nuclear war." == Incident ==

On 26 September 1983, Stanislav Petrov, a lieutenant colonel in the Soviet Air Defense Forces, was the officer on duty at the Serpukhov-15 bunker near Moscow which housed the command center of the Soviet early warning satellites, code-named Oko. Petrov dismissed the warning as a false alarm, though accounts of the event differ as to whether he notified his superiors or not The Soviet Union's land radar was incapable of detecting missiles beyond the horizon. an error later corrected by cross-referencing a geostationary satellite. In explaining the factors leading to his decision, Petrov cited his belief and training that any U.S. first strike would be massive, so five missiles seemed an illogical start. In addition, the launch detection system was new and in his view not yet wholly trustworthy, while ground radar had failed to pick up corroborative evidence even after several minutes of the false alarm. == Aftermath ==

, Poland, acknowledging his courage in the 1983 incident Petrov underwent intense questioning by his superiors about his actions. Initially, he was praised for his decision. but recalled that he was also reprimanded for improper filing of paperwork with the pretext that he had not described the incident in the military diary. He received no reward. According to Petrov, this was because the incident and other bugs found in the missile detection system embarrassed his superiors and the influential scientists who were responsible for it, so that if he had been officially rewarded, they would have had to be punished. He was reassigned to a less sensitive post, == See also ==