Category:WMD

A weapon of mass destruction is a nuclear, radiological, chemical, biological or other weapon that can kill and bring significant harm to a large number of humans or cause great damage to human-made structures, natural structures, or the biosphere. As the modern battlefield encompasses far greater distances and bigger battlefields than those of humanity's past on a single planet, what were considered weapons of mass destruction in the past have now become tactical weapons, such as conventional nuclear weapons.