Vladimir Putin promises to use all means at his disposal if Russia is attacked, including nuclear weapons. He has made similar threats before, but experts warn the Russian leader might be willing to carry this one out if he thinks he's out of options.
North Korea's Kim Jong Un declaring he will never give up his nukes and enshrining a "first-strike" doctrine into law are part of a worrying new escalatory dynamic in nuclear weapons policy around the…
North Korea's Kim Jong Un declaring he will never give up his nukes and enshrining a "first-strike" doctrine into law are part of a worrying new escalatory
North Korea's Kim Jong Un declaring he will never give up his nukes and enshrining a "first-strike" doctrine into law are part of a worrying new escalatory dynamic in nuclear weapons policy around the world, analysts say. Since the height of the Cold War, nuclear arsenals have served primarily as…