His subsequent decision to disobey orders, against Soviet military protocol,[3] is credited with having prevented an erroneous retaliatory nuclear attack on the United States and its NATO allies that would have resulted in a large-scale nuclear war. An investigation later confirmed that the Soviet satellite warning system had indeed malfunctioned. Because of his decision not to launch a retaliatory nuclear strike amid this incident, Petrov is often credited as having "saved the world".[4][5][6]
^Lebedev, Anastasiya (21 May 2004). Mattern, Douglas; Waldow, Rene; Ray, Tom (eds.). "The Man Who Saved the World Finally Recognized". MosNews/Association of World Citizens (AWC). San Francisco, California, United States of America: The Association of World Citizens. Archived from the original on 21 July 2011. Retrieved 4 September 2021.
^Cite error: The named reference BBC2013 was invoked but never defined (see the help page).