Tim Howles @timhowles.bsky.social Research Fellow, University of Oxford
Theology, philosophy, ethics, politics, environmental humanities
Associate Director @LSRIOxford
Anglican Priest
https://www.theology.ox.ac.uk/people/revd-dr-timothy-howles
Victor Galaz @vgalaz.bsky.social 🇸🇪 🇨🇱 🌎 Associate Prof Pol Sci Stockholm Resilience Centre, Stockholm Uni + Beijer Institute at Royal Swe Academy of Sciences. Politics, AI, nuclear and new tech in the Anthropocene.
👨🏽💻ibland för Svenska Dagbladet Kultur.
https://linktr.ee/victorgalaz
Project on Managing the Atom @managingtheatom.bsky.social MTA is the primary nuclear policy research project at @Belfercenter.bsky.social, @Harvardkennedy.bsky.social.
Repost ≠ endorsement.
Antonio Rodrigues-Andersen @antoniodk.bsky.social Læge
Far til 5
Retweet ≠ enighed
Foreign Affairs @foreignaffairs.com A magazine of U.S. foreign policy and international affairs, founded in 1922. https://www.foreignaffairs.com/
Sign up for our newsletters here: http://foreignaffairs.com/newsletter
Farah Nájar Arévalo 🇲🇽 (纳法拉) @farahivna.bsky.social The world is my unit of analysis, the city is my sample.
IG: https://www.instagram.com/correrevidaPHX
@siegfriedevens.bsky.social @siegfriedevens.bsky.social Historian, author, PhD.
Specialized in technology, risk, and disasters.
Ken Briggs III 🇺🇸🇺🇦 @ken-briggs.com Writer on history, foreign affairs, and technology.
Graduate student studying the geopolitics of the energy transition.
Consultant and licensed engineer supporting energy startups.
https://current-history.com/
buymeacoffee.com/currenthistory/
Alexander C. Kaufman @alexckaufman.bsky.social Correspondent @heatmap.news, covering energy, security, and climate | Contact: www.alexanderckaufman.com | kaufman.nyc | Signal: Kaufman.11
Andrew Facini @andrewfacini.com Senior Fellow, @councilonstrategicrisks.org working on nuclear weapons policy. Teaching and such at Harvard Extension. Views my own.
Nuke policy starter pack! https://go.bsky.app/8jiQV43
Ben deniz ♥️🇹🇷 @deniz-2025.bsky.social Ey Türk gençliği! Birinci vazifen; Türk istiklalini, Türk cumhuriyetini, ilelebet muhafaza ve müdafaa etmektir..
Başkomutan Mustafa Kemal Atatürk 🇹🇷🇹🇷🇹🇷🇹🇷
Haleema Saadia @haleemasaadia.bsky.social writing the silences of nuclear diplomacy
published where power circulates
speaking it out loud on 'Beyond the Lines of Control Podcast'
nuclear politics | discourse | strategy
Jacqueline L. Hazelton @drjlhazelton.bsky.social Political scientist. IR. International security. RT=not endorsement. Author of award-winning book "Bullets Not Ballots: Success in Counterinsurgency Warfare" from Cornell. She/her.
Lucian Bumeder @lbumeder.bsky.social Coordinator @YoungDeepCuts | Researcher @IFSHHamburg | MA Intern. Relations @FU_Berlin & MGIMO | Collecting perspectives on possibilities for arms control
Fabian Hoffmann, PhD @frhoffmann.bsky.social Doctoral Research Fellow at the Oslo Nuclear Project, University of Oslo. Defense policy, missile technology, and nuclear strategy.
Weekly analysis of missile tech, nuclear strategy, and European deterrence 👇
https://missilematters.substack.com/subscribe
François Diaz-Maurin @francoisdm.bsky.social Nuclear editor @thebulletin.org. Fmr MacArthur Found. & Marie S.-Curie fellow @stanfordcisac.bsky.social. Fmr engineer in US/French nuclear ind. 1st gen. Father x3. Cello. Synthbass. Kyokushin. Autism. | Tips: francois@thebulletin.org Signal: francoisdm.21
Ian Anthony @garishstrides.bsky.social Analyst at the Swedish Defence Research Agency FOI
Yıldız tozu @eceyle.bsky.social Açlık sınırı 36.000 TL
#Susma
Daniel Kroth @daniel-kroth.bsky.social Senior Researcher on security policy @CARMA | AI, Nuclear Deterrence & Intl Security Research | @FletcherSchool and @Michiganstateu alum | Views are my own
Kate Sullivan de Estrada @katesde.bsky.social Associate Professor in the International Relations of South Asia, University of Oxford | India, Indian Ocean, IR and Area Studies
Stephen Herzog @herzogsm.bsky.social Professor of the Practice, James Martin Center for Nonproliferation Studies | Associate, Harvard Project on Managing the Atom | nuclear arms control, nonproliferation, disarmament, technology
Jackson du Pont @jacksondupont.bsky.social Currently Kings War Studies | Fmr @ CSRisks and Kerry Fellow @ Yale | focusing on how to bring lasting solutions to wicked problems | posts my own
Andy Scollick @andyscollick.bsky.social Strategic defence planning and foresight | security and defence policy | interactions between climate change, energy, security, defence | former adviser to Ukraine's military | marine environmental policy | PhD in sustainability science | Ireland/Europe
John Carl Baker @johncarlbaker.bsky.social foreign policy, international peace and security, nuclear weapons, antiquity
Words: Nation, Bulletin of the Atomic Scientists, NK News, US Institute of Peace, New Republic, elsewhere
seniores tollunt omnia
Paul Cormarie @paulcormarie.bsky.social RAND Analyst | European defense & nukes | 🇫🇷🇺🇸
Mujeeb @iambarbarossa.bsky.social Critical War Studies / Counterinsurgency
Héloïse Fayet @hfayet.bsky.social Chercheuse atomique au Centre des études de sécurité de l’Ifri, passée par le ministère des Armées. Également déléguée générale de WIIS France et membre du Young Generation Leadership Network.
« Pasionaria de la bomba » selon RB.
Linde Desmaele @lindedesma.bsky.social Asst. Prof of Intelligence and Security @unileiden.bsky.social (ISGA The Hague) | US Strategy & Alliances | All Things Transatlantic | Nukes | IR Theory
Matthew Bunn @matthew-bunn.bsky.social Father, husband, citizen, professor, focusing mainly on nuclear weapons and nuclear energy issues. Faculty lead for Harvard's Managing the Atom project: www.belfercenter.org/programs/managing-atom
My website: matthewbunn.scholars.harvard.edu
Carmen Wiigwaas Craig @carmunist.bsky.social Learning and teaching my language—Nishnaabemwin. Jijaak ndoodem. Consultant at Oodenaw.com. Award-winning short fiction author and poet. Developmental editor at DarlingAxe.com. Kidlit, YA, hist fic, women's lit. She/they
Genç Aslan @gencaslan.bsky.social Aydın Öztürk
Stanford CDDRL @stanfordcddrl.bsky.social Official account of Stanford's Center on Democracy, Development and the Rule of Law. CDDRL produces policy-relevant research to advance political development. Visit us at: http://cddrl.stanford.edu
Stephen Walt @stephenwalt.bsky.social Harvard professor, realist, FP columnist. Tennis enthusiast, amateur musician, proud dad, & grateful husband. Troubled by the state of the world & looking for solutions. For speaking engagements contact John Bute at john@chartwellspeakers.com
John Haltiwanger @jchaltiwanger.bsky.social Staff Writer at ForeignPolicy.com
Send tips/ideas to john.haltiwanger@foreignpolicy.com
Maren Vieluf @marenvieluf.bsky.social Desk Officer @ GFFO | Interested in all things nuclear weapons and international order | PhD Candidate @ Uni Innsbruck | Personal Account |
Diana Wueger @dianawueger.bsky.social PhD candidate in Political Science at UChicago and Faculty Associate for Research at Naval Postgrad School. I study conventional weapons, nuclear strategy, South Asia, and ships. Typically spotted wearing pink and talking loud about birds.
Dave Kearn @davekearnjr.bsky.social Son, brother, uncle. Teacher, retired bartender, (slowly) improving golfer. RIP E.B.
“It’s a fragile thing, this life we lead…”
Eric Lipton NYT @ericlipton.nytimes.com Investigative reporter NYT. Helping cover President Trump, his administration and circle of friends -- without fear or favor. I write about people and power. My contact on Signal: EricLiptonNYT.01
Thermonuclear Paper Pusher @nukeryan.bsky.social Big badda booms. Systems, process, and requirements.
Daniel Drezner @dandrezner.bsky.social Political science professor, academic dean, writer, podcaster, shaker of hands with Mel Brooks — you know, the usual kinks.
Wright Smith @wrightlsmith.bsky.social MIT Security Studies political science PhD student, wartime prioritization and multi-front dilemmas. Also movies and pop culture musings.
Jiyoung Ko @jiyoungko.bsky.social IR @ Korea University
Study nuclear politics and nationalism
jiyoungko.org
Ben Loehrke @nonstrategic.bsky.social Program Officer for Nuclear Weapons at Stanley Center for Peace and Security
Ex-Twitter @nonstrategic
https://stanleycenter.org
International Security @intsecurity.bsky.social International Security is America's leading peer-reviewed journal of security affairs. It provides sophisticated analyses of contemporary, theoretical, and historical security issues. International Security is edited at @belfercenter.bsky.social.
International Studies Association @isanet.bsky.social International Studies Association - A community of international studies scholars.
https://linktr.ee/intlstudiesassociation
The Guardian @theguardian.com The need for independent journalism has never been greater. Become a Guardian supporter https://support.theguardian.com
🇺🇸 Guardian US https://bsky.app/profile/us.theguardian.com
🇦🇺 Guardian Australia https://bsky.app/profile/australia.theguardian.com
Union of Concerned Scientists @ucs.org The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems.
ucs.org
Council on Foreign Relations @cfr.org 🌏 CFR is a resource for foreign policy news and analysis.
CFR takes no institutional positions on policy. Follows, reposts, likes ≠ endorsements.
✉️ Subscribe to our newsletters: http://cfr.org/newsletters
RUSI @rusi.bsky.social Royal United Services Institute for Defence and Security Studies. Founded in 1831, RUSI is the oldest defence and security think tank in the world.
Website 💻: https://rusi.org/
WhatsApp 📱: https://bit.ly/4h0M5FQ
BISA - British International Studies Association @mybisa.bsky.social British International Studies Association - Engaging the global international studies community. We're known for our working groups, journals, postgraduate network, funding, conference and more!
Website: www.bisa.ac.uk
World Nuclear News @worldnuclearnews.bsky.social The latest nuclear energy news from around the world. WNN is produced from the World Nuclear Association secretariat.
Website: https://www.world-nuclear-news.org/
Podcast: https://www.buzzsprout.com/1976153
Substack: https://substack.com/@worldnuclearnews
Andreas Persbo @persbo.bsky.social Programme Director at the One Earth Future Foundation, formerly with UNIDIR, European Leadership Network, and VERTIC.
William Alberque @walberque.bsky.social The Pacific Forum Senior Adjunct Fellow
United Nations Institute for Disarmament Research @unidir.org Building a more secure world • Director Robin Geiss
Aaron Bateman @aaronbateman.bsky.social Assist. Prof. of History & Intl Affairs at George Washington U. | Book #1 : "Weapons in Space" | Book #2 "Wiring an Empire" (contracted w/ MIT Press)
Andrey Baklitskiy @baklitskiy.bsky.social Nukes at UNIDIR. Views own, RT/❤️ ≠ endorsement
EU Non-Proliferation and Disarmament @eunpdc.bsky.social EU-supported consortium of independent think tanks to discuss measures against WMD proliferation as well as conventional weapons, including SALW
Dmitry Stefanovich @dvsteff.bsky.social Nukes, missiles, military, space, tech, music, cats, #STRATDELA and #HYPERHYPE 
Fred Kaplan @fredmkaplan.bsky.social Slate's War Stories columnist; author of The Bomb, Dark Territory, The Insurgents, 1959, Daydream Believers, The Wizards of Armageddon, and--most recently--A Capital Calamity (a novel); also jazz critic for Tracking Angle.
Eric Brewer @ebrewer.bsky.social Deputy VP at Nuclear Threat Initiative. Previously Director for Counterproliferation at the National Security Council and Deputy National Intelligence Officer for WMD at the National Intelligence Council. Personal account/views my own.
Lauren Sukin @laurensukin.bsky.social Associate Professor, Department of Politics and International Relations, Nuffield College, University of Oxford | Nuclear Weapons | Alliance Politics | Emerging Technology | Contact: lauren.sukin@politics.ox.ac.uk |
Nick Kodama @nickkodama.bsky.social PhD candidate at Georgetown | Researching nukes, IR, Japan, East Asia | Also posting photos of my cat and food.
Ryan Evans @ryanevans.bsky.social Founder, War on the Rocks (warontherocks.com) and Bedrock Knowledge (thebedrock.co). Opinions are my own. I'm not a journalist so please don't mistake me for one.
Carnegie Endowment @carnegieendowment.org The Global Think Tank.
carnegieendowment.org
Emily Conte @scholarandcat.bsky.social Mom to a special needs child. Attorney. Gardner. Photographer. Avid Reader. Good Judgment Superforecaster. Mobile, AL. Currently making a 100+ year-old house into a home.
Tong Zhao @tongzhao.bsky.social Senior fellow @carnegieendow.bsky.social
Nuclear, arms control, nonproliferation, new mil tech, Asia-Pacific security, US-China.
Views my own.
https://carnegieendowment.org/people/tong-zhao?lang=en
@douglasbshaw.bsky.social @douglasbshaw.bsky.social Imaginary provost of the make-believe university of human survival; promoting the creation and dissemination of knowledge to prevent nuclear war
Mark Bell @marksbell.bsky.social Associate Professor of Political Science at the University of Minneota, mostly studying nuclear weapons, international security, and US foreign policy. Opinions mine. www.markbell.org 
Mansoor Ahmed @mansoorahmed.bsky.social Hon. Lecturer SDSC, Australian National University | IR, nuclear weapons, fissile materials, South Asia, conventional deterrence | Formerly CISS Islamabad, Harvard’s Belfer Center, QAU | Author Pakistan’s Pathway to the Bomb | Views personal
Debak Das @debak.bsky.social Assistant Professor at the Josef Korbel School of Global and Public Affairs, University of Denver | PhD from Cornell | International Security, Nuclear Weapons, Foreign Policy | Affiliate at Stanford CISAC, Sciences Po (Paris)
www.debakdas.com
Asia-Pacific Leadership Network @apln.network A network of political, military, diplomatic and thought leaders in the Asia-Pacific working to address security challenges and eliminate nuclear weapons risks.
Joel Petersson Ivre 유엘 @joelivre.bsky.social 🇸🇪 in 🇰🇷 | "Yoo-el" | Senior Policy Fellow at Asia-Pacific Leadership Network | Nuclear Non-Proliferation and Disarmament | Shilling for Big Disarma | views mine and not to be taken too seriously | same id on the Old Place
Tanvi Kulkarni @kulkarnitanvi.bsky.social International Politics| National Security| Nuclear Strategy
Senior Policy Fellow, Asia-Pacific Leadership Network
Visiting Fellow, IPCS NewDelhi
+ ISYPugwash and JNU
Views = Personal
James Cameron @jjjcameron.bsky.social Professor of Modern North American History at the University of Oslo, Norway. Nuclear strategy and arms control.
CSIS Project on Nuclear Issues @poni.csis.org @csis.org’s Project on Nuclear Issues (PONI) hopes to sustain a community of next generation nuclear experts & generate new ideas & debate on nuclear issues. Repost ≠ Endorsement
Jeffrey Lewis @armscontrolwonk.bsky.social William J. Perry Lecturer at Stanford CISAC & Distinguished Research Fellow FPRI. Member of the Bulletin of Atomic Scientists Science and Security Board & National Academies Committee on Int’l Security and Arms Control.
Tristan A. Volpe @tristanvolpe.bsky.social Assistant Prof, Naval Postgraduate School; Nonresident Fellow, Carnegie Endowment. Author of LEVERAGING LATENCY (http://bit.ly/3RXHUhM).
https://tristanvolpe.com
@stimsoncenter.bsky.social @stimsoncenter.bsky.social 
Masako Toki, CNS MIIS @disarmamentmasako.bsky.social Senior Project Manager/Research Associate with https://nonproliferation.org/ https://sites.middlebury.edu/criticalissuesforum/
Believes in the power and promise of youth education for the peace and security of a world free of nuclear weapons.
Paul Kerr @pkerrzkrakhaus.bsky.social Analyst. Influencer. Brand ambassador. Retweet =/= endorsement.
www.totalwonkerr.net
Fiona Cunningham @fiona-cunningham.bsky.social Assistant Professor of Political Science at the University of Pennsylvania. Author of “Under the Nuclear Shadow” (Princeton, 2025). China, nukes, cyber, space, international security. She/her. Personal website: www.fionascunningham.com
Pavel Podvig @russianforces.org Russian nuclear forces, nuclear arms control, disarmament, verification. Strictly personal views here.
All coordinates are at http://russianforces.org/podvig
Paul Staniland @pstaniland.bsky.social UChicago political scientist, amateur bee photographer, Carnegie South Asia nonresident scholar, despairing Bulls fan, public school parent, etc. http://www.paulstaniland.com
Mariana Budjeryn @mbudjeryn.bsky.social Researcher of nuclear, Ukraine, and nuclear Ukraine. Author of Inheriting the Bomb. MIT Center for Nuclear Security Policy, Brookings and RUSI nonresident, NAS CISAC, ACONA.
Hanna Notte @hannanotte.bsky.social Russia | Director for Eurasia @JamesMartinCNS | Snr Associate @csiserep | Fellow @kennaninstitute | Book: WE SHALL OUTLAST THEM | http://hannanotte.com | Berlin-based
Nicole Grajewski @nicolegrajewski.bsky.social Assistant Professor at Sciences Po CERI | Associate with Harvard’s Managing the Atom | working on nuclear issues involving Russia and Iran | author of Russia and Iran: Partners in Defiance from Syria to Ukraine (OUP/Hurst)
Matt Korda @mattkorda.bsky.social I count nukes for the Federation of American Scientists + the Stockholm International Peace Research Institute. 🇨🇦 Views my own.
Christopher Clary @claryc.bsky.social Assistant Professor of Political Science, University at Albany; Nonresident Fellow, Stimson Center
Elizabeth N. Saunders @profsaunders.bsky.social Professor of Political Science, Columbia. New Book: The Insiders' Game: How Elites Make War and Peace https://press.princeton.edu/books/paperback/9780691215808/the-insiders-game
Paul Poast @profpaulpoast.bsky.social International Relations and Foreign Policy. UChicago Prof. Chicago Council Fellow. WPReview Columnist. Primarily on LinkedIN.
https://www.paulpoast.com/
Hans Kristensen @nukestrat.bsky.social Director, Nuclear Information Project, Federation of American Scientists. Tracking nuclear arsenals, co-author of Nuclear Notebook, SIPRI Yearbook. Opinions my own.
Website: https://fas.org/initiative/nuclear-information-project/
Tobias Scholz @tobischolz.bsky.social South Asia researcher at the German Institute for International and Security Affairs (SWP) in Berlin | @swp-asia.bsky.social & @swp-berlin.org
🔗 https://www.swp-berlin.org/wissenschaftler-in/tobias-scholz
Paul McGarr @paulmcgarr.bsky.social Intelligence History | Published first book on Cold War South Asia, published another on Spying in India, writing a third on Indira Gandhi & Margaret Thatcher
Tanvi Madan @tanvimadan.bsky.social Senior Fellow, @brookingsinst.bsky.social. Work on Indian foreign policy, the Indo-Pacific, minilaterals like the Quad
Author, "Fateful Triangle: How China Shaped US-India Rels During the Cold War." Host, Global India podcast
brookings.edu/experts/madant
Ian Hall @drianhall.bsky.social Professor of International Relations at Griffith University, India’s foreign policy, Indo-Pacific stuff, snakes when I find one. Usual caveats.
Jonathan R. Hunt @jrhuntx.bsky.social Assistant Professor of Strategy and Operations, US Naval War College. Author of THE NUCLEAR CLUB and co-editor of THE REAGAN MOMENT. Views represent neither the US Navy, Department of Defense, nor US government.