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Obama's Final Nuclear Security Summit

At the fourth and final Nuclear Security Summit, taking place Thursday and Friday in Washington, DC, President Obama will have his last chance to work toward his promised goal - set 7 years ago in Prague - to make the world safer from unsecured nuclear materials. The outcome of the summit will impact not only his foreign policy legacy, but also future international dialogue on nuclear security. Vice President of Scientific and Technical Affairs at the Nuclear Threat Initiative Dr. Page Stoutland tells The Cipher Brief where progress has been made and where the most work is yet to be done.

The Cipher Brief: This is the fourth and final Nuclear Security Summit (NSS). What were the original goals of the summit and how close is it to achieving them?

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