Nuclear Issues

This Policy Brief compares and contrasts the Trump administration’s 2018 Nuclear Posture Review with past reviews and its Obama predecessor. It concludes that this review offers a much harsher assessment of the security environment; it posits a more expansive role for nuclear weapons; and proposes a substantial de-emphasis on arms control.

The authors offer three insights from Ukraine's path to denuclearization that may help deal with today’s proliferation challenges.

This evolving compilation of observations and policy ideas about Russia by Graham Allison is part of Russia Matters’ “Competing Views” rubric, where we share prominent American thinkers’ alternative takes on U.S.-Russian relations, Russia itself and America’s policies toward this country.

The major global nuclear powers are building up their arsenals once again, sparking fears of a new nuclear arms race. How serious is the danger? We ask Matthew Bunn, former White House adviser on Science and Technology Policy and co-principal investigator from the Belfer Centre on Managing the Atom.

Reversing a trend toward cutting nuclear stockpiles that dates to the early ’90s, a recent Pentagon report called for ramping up U.S. reliance on nuclear weapons in order to keep pace with an aggressive arms buildup by Russia. Complicating matters, Russian President Vladimir Putin boasted today of having new weapons that could evade U.S. defense systems, taunting that their sophistication would force America to “listen to us now.”

Ambassador Douglas Lute, former ambassador to the North Atlantic Council, NATO's principal decision-making body, spoke at the Future of Diplomacy project on NATO's role today, adapting to current threats, and Russia's relationship with NATO and its member States.