+A **nuclear weapon** is an explosive device that harnesses immense energy from [Nuclear Fission](/wiki/nuclear_fission) or [Nuclear Fusion](/wiki/nuclear_fusion). Capable of widespread devastation, its existence profoundly reshaped global [Geopolitics](/wiki/geopolitics) and the nature of conflict.
+## See also
+- [Cold War](/wiki/cold_war)
+- [Arms Race](/wiki/arms_race)
+- [Fallout](/wiki/fallout)
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