ian bremmer @ianbremmer
Only 9 countries have nuclear weapons, and that’s largely because of nonproliferation agreements. Questioning those treaties creates risk, @KelseyDav, Director for Nonproliferation Policy @ArmsControlNow tells #GZEROWorld. @gzeromedia https://t.co/EuZi4DkM5g https://t.co/evXx9eA9qM — PolitiTweet.org