Sulfide - Nomenclature. 1  The systematic names sulfanediide and sulfide (2â), valid IUPAC names, are determined according to the substitutive and additive nomenclatures, respectively.
Nuclear proliferation is the spread of nuclear weapons, fissionable material, and weapons-applicable nuclear technology and information to nations not recognized as Nuclear Weapon States by the Treaty on the Non-Proliferation of Nuclear Weapons, also known as the Nuclear Non-Proliferation Treaty or NPT.
North Korea's nuclear and missile proliferation activities violate the UN Security Council sanctions regime comprised of resolutions 1718 (2006), 1874 (2009) and 2087 (2013), destabilize the region, and undermine the global nonproliferation regime.