Marion Messmer @mgmessmer.bsky.social Programme Director for International Security at Chatham House
Former BASIC, King's College London
Jon B. Wolfsthal @jonatomic.bsky.social Nuclear Fellow @ Pax Sapiens, former Bulletin of Atomic Scientists and State Department International Sec Advisory Board, CNAS Sr. Fellow, former National Security Council. No #manels, Yankees/Gunners.
Tobias Bunde @tobiasbunde.bsky.social Director of Research & Policy at the Munich Security Conference | Professor of International Security at the Hertie School Centre for International Security in Berlin | working on German foreign policy, NATO, international order, and nuclear security
Ankit Panda @nktpnd.bsky.social Stanton Senior Fellow, Carnegie Endowment for International Peace; Author of ‘THE NEW NUCLEAR AGE’ (Polity) & ‘KIM JONG UN AND THE BOMB’ (Hurst/Oxford)
Subscribe to my newsletter (Nukesletter): https://panda.substack.com/
Oliver Meier @olivermeier.bsky.social Head of Programme on Nuclear and Multilateral Disarmament
at the European Leadership Network @theeln.bsky.social, based in Berlin.
WMD elimination through arms control, disarmament, nonproliferation.
Personal views only.
Lukas Mengelkamp @lukasmengelkamp.bsky.social Finishing a PhD in nuclear history @ University of Marburg / Working on arms control and military strategy @ifshhamburg.bsky.social.
Private account.
https://www.hamburg-armscontrol.de/en/staff/lukas-mengelkamp-2/
Sergey Utkin @usv1980.bsky.social International relations
Juliana Suess @julianasuess.bsky.social Researching Space Security with STAND (Strategic Threat Analysis and Nuclear (Dis-)Order) as part of the International Security team at @swp-berlin.org & Host of ‘War in Space’ podcast 🚀 @rusi.bsky.social Associate Fellow | 🎓 War Studies | Views are mine
SWP International Security @swp-intsecurity.bsky.social Forschungsgruppe Sicherheitspolitik | Stiftung Wissenschaft und Politik @swp-berlin.org
International Security Division | German Institute for International and Security Affairs
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
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
ECFR @ecfr.eu European Council on Foreign Relations: the only pan-European think-tank. We foster coalitions for change and promote debate on Europe's global role.
Nico Lange @nicolange.bsky.social Geopolitik. Ukraine + Russia +America Watcher. Security. Defense. Technology. Basketball-Fan @WashWizards. Hört Radio Jerewan. Plan beats no plan.
Jack Kennedy @jackkennedy.ie PhD candidate @hertieschool.bsky.social // 🔍 nuclear weapons and strategic stability // editorial fellow @thebulletin.org // Irish in Berlin // He/they // All views my own but willing to share
jackkennedy.ie
linktr.ee/jack_kennedy
John Mecklin @meckdevil.bsky.social Senior Fellow, former EIC Bulletin of the Atomic Scientists. Formerly EIC at Pacific Standard, High Country News, SF Weekly, Phoenix New Times. Investigative reporting @ Houston Post. Email: jmecklin@thebulletin.org Tips: Signal to meckdevil.11
Thomas Fraise @thfraise.bsky.social Nuclear weapons, deterrence, secrecy, and democracy.
Currently, Univ. of Copenhagen & Nuclear Knowledges. Co-editor in chief of PARISS Journal.
Moritz S. Graefrath @moritz-graefrath.com AP International Security @ou.edu | NRF @defpriorities.bsky.social
Great Power Politics, Grand Strategy
https://moritz-graefrath.com/
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
Anna K. Ferl @annakferl.bsky.social Phd in political science // Postdoctoral fellow at CISAC, Stanford University
// new weapons technologies, autonomy & AI, arms control, AI governance, STS //
Bulletin of the Atomic Scientists @thebulletin.org The best thinking on existential threats since 1945. Nuclear risk, climate change, and disruptive technologies. We set the #DoomsdayClock. thebulletin.org
Pia Fuhrhop @pfuhrhop.bsky.social Head International Security @SWP, ex @IFSHHamburg & Bundestag staffer, @KoerberIP myl_2019, all things defence policy| usual caveats, Foto Credit @european Commission
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
Thomas Müller-Färber @tmuefae.bsky.social Lead Intl. Affairs Protestant Academy LOCCUM Dialogues on security/peace issues (#ArmsControl #MENA #EastEurope) Ex: @diplo.de @weatherheadcenter.bsky.social @hertiesecurity.bsky.social @swp-berlin.org
https://www.loccum.de/profil/thomas-mueller-faerber
The Athletic @theathletic.com Get every sports story that matters.
Hrishita @wthrishita.bsky.social RA-ing @stanfordcisac.bsky.social | MA @ CIR uchicago | Dreaming about🇳🇵in CA/NY
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 
Julian Stöckle @jstoeckle.bsky.social Studying Europe in the World & Political Economy at Sciences Po & @lse-ei.bsky.social | fmr @dgap.org | Views my own
Andrew Reddie @areddie.bsky.social Associate Research Professor @goldmanschool @ucberkeley; Founder @berkeleyrisk 
GermanyintheEU @germanyintheeu.bsky.social Germany’s Permanent Representation to the EU // Deutsche Ständige Vertretung bei der EU 🇪🇺-🇩🇪
Team_Luftwaffe @luftwaffe.bundeswehr.de Streitkräfte
Offizieller Account der Deutschen #Luftwaffe
Official Account of the German Air & Space Force
Impressum: https://www.bundeswehr.de/de/organisation/luftwaffe/impressum-luftwaffe
WhatsApp:
https://whatsapp.com/channel/0029Vad5nQXCsU9MoRpK1Q1L
German Embassy Washington D.C. @germanyinusa.bsky.social Posts from the German Embassy in the United States. Ambassador Andreas Michaelis: @GermanAmbUSA.bsky.social. Newsletter: www.germanyinusa.com/newsletter
Amerikahaus @amerikahaus.de We offer events & services that promote transatlantic ties & cultural understanding. #USA #Canada #LatinAmerica
🌎www.amerikahaus.de
📍Munich, Germany
Victor Asal @victorasal.bsky.social UAlbany professor Studies insurgency/ terrorism & Ethnic & LGBTQ Discrimination & Pedagogy.
The Fletcher School @fletcherschool.bsky.social Don’t just study global affairs. Shape them. 🌏
Matt Korda @mattkorda.bsky.social I count nukes for the Federation of American Scientists + the Stockholm International Peace Research Institute. 🇨🇦 Views my own.
Acquired Podcast @acquiredfm.bsky.social Every company has a story. Learn the playbooks that built the world’s greatest companies — and how you can apply them.
Hosted by @ben-gilbert and David Rosenthal.
Frankfurter Allgemeine @faznet.bsky.social Aktuelle Nachrichten der Frankfurter Allgemeinen Zeitung. Impressum: http://faz.net/impressum Datenschutz: http://faz.net/datenschutz
The New Yorker @newyorker.com Unparalleled reporting and commentary on politics and culture, plus humor and cartoons, fiction and poetry. Get our Daily newsletter: http://nyer.cm/gtI6pVM
Follow The New Yorker’s writers and contributors: https://go.bsky.app/Gh5bFwS
The Atlantic @theatlantic.com Exploring the American idea through ambitious, essential reporting and storytelling. Of no party or clique since 1857. http://theatlantic.com
April Arnold @aprilarnold.bsky.social arms control | nonpro | (clean) energy | enviro
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
German Foreign Office @germany.diplo.de News from the German Foreign Office - Follow us in German as well @diplo.de
Imprint and data privacy: diplo.de/2697714
Målfrid Braut-Hegghammer @malfridbh.bsky.social Professor of War Studies, King’s College London
Founding Director of the Oslo Nuclear Project
Andreas Landwehr @andreaslandwehr.bsky.social German journalist, Beijing Bureau Chief of dpa German Press Agency for 30 years, Asia-Pacific Head until 2023. Liberty Award 2011. Former correspondent in U.S.
Frank Sauer @drfranksauer.bsky.social 🎙️ Co-Host @sicherheitspod.de
🤓 Head of Research @metis.unibw.de
🐦 https://twitter.com/drfranksauer/ 👈 inactive
🦣 http://mastodontech.de/@drfranksauer 👈 bridged
Paul Poast @profpaulpoast.bsky.social International Relations and Foreign Policy. UChicago Prof. Chicago Council Fellow. WPReview Columnist. Primarily on LinkedIN.
https://www.paulpoast.com/
Constanze Stelzenmüller @constelz.bsky.social Director CUSE, Germany explainer etc. @ Brookings; FT contributing columnist; Wizards Fan (I know). When the going gets tough, the tough go blonde. Pic: Marc Darchinger. Views my own, people.
Claudia Major @claudmajor.bsky.social Head of @SWP_IntSecurity; Security & Defense, NATO, Europe, 🇫🇷&🇩🇪; via: @CSS_Zurich @sciencepo @EU_ISS @unibirmingham; mom of 3, 🇫🇷 knight, here personal capacity.
Alex Luck @alxluck.bsky.social Chinese Military. Bundeswehr/NATO. MA Pol Sci/History. Cats, dogs, motorcycles. Überbringer schlechter Nachrichten. Analysis@ NavalNews.com. Contributor@ hartpunkt.de. Previous articles at FPRI.org.
Ben Hodges @general-ben.bsky.social Former CG USArmyEurope, loves the Army Team, FSU football, and Braves baseball.
Pavel Podvig @russianforces.org Russian nuclear forces, nuclear arms control, disarmament, verification. Strictly personal views here.
All coordinates are at http://russianforces.org/podvig
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.
Timothy Snyder @timothysnyder.bsky.social Temerty Professor of Modern European History, Munk School, University of Toronto; Permanent Fellow, IWM Vienna; Emeritus Levin Professor, Yale. Author of "On Freedom," "On Tyranny," "Our Malady," "Road to Unfreedom," "Black Earth," and "Bloodlands"
Christian Mölling @cemoll.bsky.social Security - Defence - Food
RAND Europe @randeurope.org RAND Europe is a not-for-profit research institute that helps improve policy and decision making through research and analysis, in Europe and beyond. Read our research and commentaries at randeurope.org
Valerie Insinna @valerieinsinna.bsky.social Covering Congress and the defense industry for breakingdefense.com, but also destroying your feed with cat photos, aviation memes and ramblings about fandoms you couldn't care less about
Jeffrey Ding @jeffreyding.bsky.social Assistant Professor at George Washington University | technology and int'l politics | newsletter on China's AI landscape: http://chinai.substack.com
Liviu Horovitz @liviuhorovitz.bsky.social Researcher @swp-intsecurity.bsky.social & leading #STAND | once @csds.bsky.social, @johnshopkinssais.bsky.social, the CSS @ethz.ch or @belfercenter.bsky.social | nukes | transatlantic stuff | qual & archives buff
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- A Artur Honich @arturhonich.bsky.social Analyst focusing on defence & security @RANDEurope | King's College London (Dept of War Studies) and Sciences Po PSIA alumnus
Tobias Fella @tobiaspfella.bsky.social Project Director & Senior Researcher @ifshhamburg.bsky.social I Military Affairs I Strategy I Deterrence I Risk Reduction I US SP/FP I Berlin
Website: https://tobiasfella.com/
German Marshall Fund @gmfus.bsky.social The German Marshall Fund of the United States (GMF) is a nonpartisan organization that advances the transatlantic partnership to meet the challenges and opportunities of the 21st century.
Learn more: www.gmfus.org
Michal Onderco @profonderco.bsky.social Professor of International Relations at Erasmus University Rotterdam, affiliated with Charles University in Prague. VU Amsterdam, EUI, CISAC, WIAS-alum. Nuclear weapons | foreign policy | CEE
Frank Kuhn @frankkuhn.bsky.social Doctoral Researcher @PRIF.org // Nuclear Deterrence and Arms Control // Cold War History // Military Technology, Operations and Strategy // Opinions my own
Angus Lapsley @acwlapsley.bsky.social Ambassador and Permanent Representative of the UK to NATO
David E. Hoffman @davidehoffman.bsky.social davidehoffman.com — The Oligarchs, The Dead Hand, The Billion Dollar Spy, and Give Me Liberty. Washington Post 2023 editorial series “Annals of Autocracy”: https://wapo.st/3K8LVNd
Stephen Schwartz @atomicanalyst.bsky.social Editor/Co-author, “Atomic Audit: The Costs and Consequences of US Nuclear Weapons Since 1940” • Nonresident Senior Fellow, Bulletin of the Atomic Scientists • Nuclear weapons expert (history, policy, costs, accidents) and tracker of the nuclear “Football.”
Stanford CISAC @stanfordcisac.bsky.social Stanford's Center for International Security and Cooperation produces knowledge to build a safer world and trains the next generation of security specialists.
Visit us at: https://cisac.fsi.stanford.edu/
CSIS | Center for Strategic & International Studies @csis.org A bipartisan research institution, CSIS is recognized as the top defense and national security think tank in the world.
https://www.csis.org 
Alexander Sorg @alexsorg.bsky.social Postdoc, Hertie School | European security, nuclear umbrellas
Jamie Kwong @jamiekwong.bsky.social Fellow at the Carnegie Endowment for International Peace | KCL PhD | Nukes and nonpro | RT≠endorsement
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
JP Singh @jp-singh.bsky.social Distinguished University Professor | Weizsäcker Fellow | Editor too many times | Occasional columnist | Trade, tech/AI, development, culture (studied, not always practiced), films, opera, mountains, husband🏳️🌈| For more: jpsingh.info
Dr. Heather Williams @heatherwilly.bsky.social Director, Project on Nuclear Issues (PONI) and Sr Fellow, Defense and Security Department at CSIS
Associate Fellow, Project on Managing the Atom at Harvard Kennedy School
New Yorker by birth, Bostonian by choice
Aaron Mehta @aaronmehta.bsky.social Editor in chief of BreakingDefense.com, shameless Boston sports nerd.
The New York Times @nytimes.com We seek the truth and help people understand the world. Not a subscriber? Your first month is now free in our app. https://nytimes.onelink.me/Xpht/zbx4nci9
The Economist @economist.com News and analysis with a global perspective, since 1843. We’re here to help you understand the world around you. Subscribe here: https://econ.st/4fAeu4q
DIE ZEIT @zeit.de Nachrichten, Hintergründe und Debatten. Impressum: https://www.zeit.de/impressum
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https://www.ft.com
The users this account follows are verified FT staff or contributors.
Bundeswehr Karriere @bundeswehrkarriere.de #BundeswehrKarriere - deine offizielle #Bundeswehr-Community. #weildueskannst
Impressum und weiterführende Informationen: wonderl.ink/@bundeswehrkarriere
Hinweis: Kanal ist derzeit inaktiv.
Deutscher BundeswehrVerband @dbwv.bsky.social Posts über politische Forderungen, Veranstaltungen und Leistungen des DBwV - die Interessensvertretung aller Menschen der Bundeswehr!
www.dbwv.de
Unterstützungsbereich der Bundeswehr @unterstuetzung.bundeswehr.de Offizieller #Bluesky-Account des Unterstützungsbereichs. Zweitgrößter Organisationsbereich der #Bundeswehr - schützen, versorgen, durchhalten.
Bundeswehr Joint Support Command
Impressum: www.bundeswehr.de/de/impressum
CIR Bundeswehr @cir.bundeswehr.de Offizieller Account der TSK Cyber- und Informationsraum der #Bundeswehr #CIRBw & ihres Inspekteurs #InspCIR
Impressum: https://www.bundeswehr.de/de/organisation/cyber-und-informationsraum/impressum-cir
Operatives Führungskommando der Bundeswehr @opfuekdo.bundeswehr.de Bundeswehr Joint Force Command
Whatsapp:
whatsapp.com/channel/0029Vb3MUsz2f3EBEO0gDr0k
Homepage:
www.bundeswehr.de/de/organisation/operatives-fuehrungskommando-der-bundeswehr
Impressum:
opfuekdobw.de/impressum
Rafael Loss @rafaelloss.bsky.social defence, nukes and nato | prev ecfr, cgsr llnl | he/him
latest 👉 https://ecfr.eu/publication/the-bear-with-the-bomb-russian-nuclear-coercion-and-the-future-of-european-deterrence/
Rudy Ruitenberg @rudyruitenberg.bsky.social Journalist in France writing about business, defense @defensenews.bsky.social, wine @decanter.com, with a special interest in technology, science, climate, weather, agriculture, nature. On occasion teach at Sciences Po Journalism School. 
Linus Höller @linus-at.bsky.social Europe correspondent & OSINT Investigator @defense_news | analyst at Open Nuclear Network | from 🇦🇹🇪🇺
War on the Rocks @warontherocks.bsky.social Experience. Conflict. Commentary.
Join our community: https://warontherocks.com/membership/
Defense News @defensenews.bsky.social Defense News is the global defense community's leading source of news & analysis on programs, policy, business & tech. Sign up for our newsletters: http://defensenews.com/newsletters
Breaking Defense @breakingdefense.com Breaking Defense: The essential source for military, political, & industry leaders seeking in-depth coverage of global defense strategy & technology.
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MAKS 26 👀🇺🇦 @maks23.bsky.social ☕️ buymeacoffee.com/MAKS22
🇺🇦 PayPal: maksmu24@ukr.net
👀 patreon.com/Maks24
Adrian Franke @adrianfranke.bsky.social NFL Podcast "Down Set Talk!" | NFL Analyst bei RTL | NFL Kolumnist beim kicker
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
Eliana Johns @elianajjohns.bsky.social PhD Student @ University of Maryland & Research Advisor with Nuclear Information Project @ Federation of American Scientists | Talks about nukes and satellite imagery (views are my own)
Caroline Wesson @carolinewesson.bsky.social I study innovation policy, emerging technologies, and technology competition. PhD poli sci, GMU. Post-doc CGSR LLNL. All views here are my own.
Institut für Friedensforschung und Sicherheitspolitik @ifshhamburg.bsky.social Institute for Peace Research and Security Policy in Hamburg and Berlin, Germany / Shares & Links ≠ endorsement. http://ifsh.de/impressum.
Bundesakademie für Sicherheitspolitik @baks.bund.de #BAKS:
Ressortübergreifende Weiterbildung | Vernetzung | Debatte
#IntegrierteSicherheit
Impressum: https://www.baks.bund.de/de/impressum
Sam Lair @slair.bsky.social Fellow at FPRI | MIIS NPTS '24 | RTs/views my own etc. Also @sam_lair on Twitter
Jane Vaynman @janevaynman.bsky.social Assistant Professor of Strategic Studies at Johns Hopkins SAIS. I study arms control, nuclear weapons, international institutions, and emerging technology.
Shane Ward @shaneward.bsky.social 🇬🇧 📍 Washington, D.C.
Nuclear Policy grantmaker @ Longview Philanthropy | Fmr. CSIS Nuclear Scholar | ELN NEVER