“…2 One means of reducing the risk of inadvertent nuclear war is to increase the time for deciding about a possible counter-attack by reducing the alert status of nuclear missiles. 3 There have also been proposals to help Russia improve its early-warning system. 4 A recent, thorough study from the US RAND Corporation has identified three types of scenarios of accidental or unauthorized use of a nuclear weapon: (a) unauthorized launch (by a rogue commander or terrorist), (b) launch by mistake (due to a training accident or a system malfunction), and (c) intentional launch based on incorrect information (due to a malfunction of the earlywarning system, the incorrect interpretation of a nonthreatening event, the misperception of a nuclear attack by a third country or terrorists, the misperception of an accidental nuclear detonation on the own territory, or the misinterpretation of a simulated training attack as a real attack).…”