[357-4] Nuclear Range / 核能範圍, 2017

The five official members of the nuclear club (and permanent members of the UN Security Council) powers are outlined; the four undeclared nuclear states (non-signatories of the Non Proliferation Treaty) are shown in bright red. Each of these states project their threat, measured in two missile ranges, the solid ring being a tested, proven missile, the dotted ring showing the estimated range of an in-production missile.