Analysis / ReportGame On: Opportunities for Euro-Atlantic Strategic Stability and Arms ControlByHeather Williams, Nicholas Adamopoulos, Lachlan Mackenzie and Catherine MurphyPublished Apr 23, 2025Europe is likely to remain a theater of instability despite pressure for a peace settlement in Ukraine. As the United States shifts toward the Indo-Pacific and Russia continues to pursue its territorial ambitions, what might arms control look like after the war in Ukraine?
Analysis / ReportWhat Allies Want: European Priorities in a Contested Security EnvironmentByNicholas AdamopoulosPublished May 13, 2025While the United States remains committed to NATO, it its placing growing pressure on its allies to shoulder more of the burden for European defense. As allies shoulder a growing conventional burden, they want to ensure US extended deterrence commitments remain.
Analysis / Next Gen CommunityThe Climate Strain on the Nuclear Security EnterpriseByNext Generation AuthorPublished Jul 17, 2025This piece, the first in a two-part series on the nexus of climate change and nuclear security, will examine the impacts of climate change on the NSE, and highlight a handful of circumstances that would undermine the U.S. nuclear deterrent. The second piece will examine the cascading implications that this poses on the risk reduction and nonproliferation regimes.
Analysis / Next Gen CommunityWhat does the American public think about US nuclear weapons policy?ByKaitlin PeachPublished Jul 10, 2025Kaitlin Peach discusses trends in American public opinion on nuclear programs spending and arms control treaties.
Analysis / Next Gen CommunityDisruption or Dismantlement: Diverging Assessments of Iran Nuclear StrikesByBailey SchiffPublished Jul 1, 2025Rising Lion and Midnight Hammer were widely hailed as a marvel of operational success, but the true measure of strategic success hinges on a murkier question: did the strikes merely delay Iran’s nuclear program or dismantle it for good?
Analysis / CommentaryThe Fallout Factor in Targeting Iran’s Nuclear ProgramByDoreen Horschig and Bailey SchiffPublished Jun 25, 2025Operation Midnight Hammer may mark the ceiling that conventional force can achieve against Iran’s nuclear program without triggering fallout. For Israel, this means future operations will likely involve sites that are more fortified or environmentally risky, or both.
Analysis / CommentaryWhat Operation Midnight Hammer Means for the Future of Iran’s Nuclear AmbitionsByJoseph RodgersPublished Jun 25, 2025Operation Midnight Hammer struck Iran’s key nuclear sites at Fordow, Natanz, and Isfahan using B-2s and Tomahawk cruise missiles. This effort aimed to destroy Iran’s uranium enrichment facilities, but its success is still to be determined.
Analysis / CommentaryIran and the Changing Character of the Nonproliferation RegimeByJoseph RodgersPublished Jun 20, 2025Rising tensions with Iran expose a volatile shift in the nonproliferation regime. As the regime’s normative power wanes, proliferation risks will rise, and military counterproliferation efforts will be more likely.
Analysis / CommentaryOptions for Targeting Iran’s Fordow Nuclear FacilityByHeather WilliamsPublished Jun 20, 2025There are five main options for targeting Iran’s Fordow facility: the GBU-57, sustained Israeli strikes, sabotage, nuclear weapons, and diplomacy. Each varies in its potential impact on Iran’s nuclear program and carries distinct risks of escalation and response.
Analysis / CommentaryThree Things Will Determine Iran’s Nuclear Future—Fordow Is Just One of ThemByHeather WilliamsPublished Jun 18, 2025Further strikes on Fordow, potentially with U.S. support, could be imminent, but their success is just one factor that will shape Iran’s nuclear future—along with possible withdrawal from the Non-Proliferation Treaty and support from Russia and China.
Analysis / CommentaryWhat Do the Israeli Strikes Mean for Iran’s Nuclear Program?ByHeather Williams, Doreen Horschig and Bailey SchiffPublished Jun 18, 2025Israel launched an unprecedented attack on Iran’s nuclear and military sites. The future of Iran’s program and regional proliferation risks will depend on the success of Israel’s campaign, the international response, and Tehran’s perceived need for nuclear weapons.
Analysis / CommentaryUkraine’s Drone Swarms Are Destroying Russian Nuclear Bombers. What Happens Now?ByMasao Dahlgren and Lachlan MackenziePublished Jun 10, 2025Ukrainian drones have left Russian nuclear-capable bombers in flames. Will Ukraine’s June 1 drone attack, conducted thousands of miles inside Russian territory, change Russia’s nuclear posture? Could the same happen in the United States?