hypersonic missile

Nuclear nonproliferation has worked so far, but watch out for those questioning it — arms control expert

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Nuclear nonproliferation has worked so far, but watch out for those questioning it — arms control expert

Nuclear nonproliferation treaties have been a success at stopping the atomic club from growing further by discouraging new membership, but nuclear arms control expert Kelsey Davenport says the slow pace of disarmament "is causing some states to begin to question that bargain." Although it's unlikely that nuke-curious countries will actually get the bomb because it costs too much time, money and resources, Davenport told Ian Bremmer on GZERO World that she believes that simply questioning the benefits of nonproliferation creates a real risk that must be "monitored and mitigated."

Nuclear weapons: more dangerous than ever?

GZERO World with Ian Bremmer

Nuclear weapons: more dangerous than ever?

In recent years, as nuclear disarmament worldwide has slowed to a crawl, world powers are engaging in a new kind of arms race: a technological one. Today's nuclear threat is not about who has the most nukes, it's about who has the smartest ones. Arms control expert Kelsey Davenport joins Ian Bremmer on GZERO World to talk about the world's long fascination with these horrible weapons and how close we still remain to all-out nuclear war.