Nuclear Issues

Belfer Center experts on the U.S.-China relationship and Middle East issues shared thoughts on the significance of the unexpected Iran-Saudi Arabia agreement brokered by China. 

States frequently acquire proof that other states have violated norms. Yet, existing theories do not fully explain how states wield such proof to coerce wrongdoers. Four case studies of nuclear proliferation probe a novel theory of how states coerce norm violators by concealing, sharing privately, or publicizing proof of guilt.

Proponents of “transactional” diplomacy argue that comprehensive deals to transform political relationships are unrealistic, and that zeroing in on the most pressing issue is the only way to make any tangible progress. The “grand bargainers” retort that any deal that isn’t comprehensive will face fatal opposition from important stakeholders.

Both arguments have some merit, but the perceived distinction between them is a false one: Past engagements with Iran and North Korea were premised on the hope that piecemeal transactions could provide a platform for more sweeping diplomacy. And the best nonproliferation progress has been achieved when all sides perceived diplomatic transactions as incremental steps toward broader reconciliation.

Trump tied American jobs to endless wars in the Middle East. Biden should link them to renewed diplomacy.

Stephan Walt writes that Trump's foreign-policy instincts might be more sound—but he has forfeited the chance to lead.

A comparative analysis of the United States’ and the Soviet Union’s previously underexplored radiological weapons programs identifies the drivers behind their rise and demise. The findings of this analysis illuminate the factors likely to affect the pursuit of radiological weapons by other states in the future.

The 1994 Agreed Framework called for North Korea to dismantle its plutonium-production complex in exchange for civilian light water reactors (LWRs) and the promise of political normalization with the United States. Political and technical analysis reveals how the LWR project helped build credibility for the political changes promised in the Agreed Framework.