Al Mauroni @progmil.bsky.social NatSec analyst, WMD and nukes, sci-fi enthusiast, gamer 
António Sanches @ajfreiresanches.bsky.social PhD Candidate in History, Security Studies and Defense at ISCTE-IUL (Portugal)
Nuclear Strategy|Military Operations & Innovation|Grand Strategy|Neoclassical Realism
Josef Mühlbauer @josefmuehlbauer.bsky.social Author, Speaker, Peace Researcher: josef.muehlbauer@uni-graz.at
William Sheehan @willsheehan.bsky.social Historian of Empire, War, and Crime. Passing interest in public policy and politics. A few books! May possibly like Sci-Fi.
Mujdat E., PhD @mujdat-2025.bsky.social PhD in Politics & International Studies @UniofWarwick
Interested in politics, intelligence and security studies, Northern Ireland 'Troubles', archival research, research support
Itoitz R Jusue @itoitzrjusue.bsky.social Lecturer @Lborouniversity.bsky.social | Researching pol. violence, C-T, memory, (in)security, identity, gender, citizenship | she/her 🏳️🌈
mariamonaco @mariamonaco.bsky.social me again, living person
Giulia Piccolino @giuliapiccolino.bsky.social Senior Lecturer in Politics and IR at Lboro University studying conflict, security and development, mum, would-be runner. Belatedly joining the Great Escape from X. https://www.lboro.ac.uk/subjects/politics-international-studies/staff/giulia-piccolino
Torkil Sørensen @torkilsoerensen.bsky.social Historian interested in #Worldcommunism esp. in Germany and Denmark.
Danish Refugee Council 1986-2000. Nordic Council 2000-2017.
(Re-)posting about history-in-the-making and #history. Now and then photos. Posting in (not perfect) English / German / Danish
Neville Morley @nevillemorley.eurosky.social Classics & Ancient History at Exeter (at risk of redundancy), Leverhulme Major Research Fellow; much Thucydides, Marx and decadence, but also beer, cats, bats and obscure European jazz. STILL trying to keep the blog going: https://thesphinxblog.com.
Dmitri Alperovitch @dmitri.silverado.org Geopolitics, Russia, China, Cyber
Chairman @silverado.org
Author of WorldOnTheBrink.com
Host GeopoliticsDecanted.com podcast
Founder Alperovitch Institute for Cybersecurity Studies at Johns Hopkins SAIS
Co-Founder CrowdStrike
@DAlperovitch elsewhere
NPR @npr.org This is NPR 🎙️
Steve Metz @stevemetz.bsky.social Writing on national security policy and strategy. Working on a book about the future of insurgency. An unknown unknown. A plumber's son from Elk Hills WV.
Think Defence @thinkdefence.bsky.social UK defence and security blog at www.thinkdefence.co.uk
UK Defence Journal @ukdefencejournal.org.uk One of the UK's largest independent defence and technology news websites.
ukdefencejournal.org.uk
David Ucko @ucko.bsky.social Head of Net Assessment @ NATO, author, and retired academic, writing in personal capacity.
Air Command and Staff College @theairpowerschool.bsky.social The premier military institution for preparing airpower leaders who solve problems at the operational level of war
Malte Riemann @malteriemann.bsky.social Assistant Professor in War, Peace, and Justice at Leiden University
https://www.universiteitleiden.nl/en/staffmembers/malte-riemann#tab-1
https://us.sagepub.com/en-us/nam/security-studies/book277843 
Tom F.A. Watts @tfawatts.bsky.social IR scholar working at the intersection of war, technology, and culture | Interested in US foreign policy, military applications of AI, and great power competition
Michael C. Horowitz @mchorowitz.bsky.social Professor @Penn @perryworldhouse. Senior Fellow @CFR. Former DASD for Force Development and Emerging Capabilities. Defense, #AI, and innovation. Always Boston. Views my own.
Defence Research Network @defenceresnet.bsky.social Interdisciplinary network of Masters, PhD & ECRs, focused on defence, security & military topics in relation to policy, strategy, history, culture & society.
War Studies @warstudieskcl.bsky.social The Department of War Studies at King's College London | Contact: comms-soss@kcl.ac.uk
Website: kcl.ac.uk/warstudies
Podcast: https://bit.ly/WarStudiesPodcast
Emil Archambault @emilarchambault.bsky.social Associate Fellow, Center for Security & Defense / Zentrum für Sicherheit & Verteidigung, @dgap.org
Postdoc, Durham University.
Remote war, armed drones, OSINT / guerre à distance, drones armés, enquêtes OSINT.
Personal account, EN/FR/DE
Centre for Science & Security Studies @cssskings.bsky.social The Centre for Science and Security Studies (CSSS) is a multi-disciplinary research & teaching group. Part of @WarStudies @KingsCollegeLondon
Journal of DIGITAL WAR @digitalwarjnl.bsky.social Springer/Palgrave Journal of Digital War
Edited by Andrew Hoskins, William Merrin, Michael Richardson, Anthony Downey and Gregory Asmolov
The Kennan Institute @kennaninstitute.bsky.social The Kennan Institute is an independent, non-partisan institute for research on Russia, Ukraine, Central Asia, the South Caucasus and the post-Soviet states.
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
Nigel Gould-Davies @nigelgould-davies.bsky.social Senior Fellow for Russia and Eurasia, International Institute for Strategic Studies. Contributing editor, Survival. Fmr Ambassador to Belarus. Victims' rights advocate. Views mine.
Max Boot @maxboot.bsky.social CFR fellow, Washington Post columnist. Pulitzer finalist for biography. Author: REAGAN: HIS LIFE AND LEGEND, NYT bestseller and NYT 10 best books of 2024. Man of many hats. Repost ≠ endorsement. maxboot.net.
European Journal of International Security @ejisbisa.bsky.social Publishing theoretical, methodological and empirical papers at the cutting-edge of research into international and global security challenges.
E-International Relations @e-international.bsky.social The world’s leading international relations website with daily publications of unique content aimed at academics, general interest readers, and students.
Seb Kaempf @sebkaempf.bsky.social A/Prof in Peace and Conflict Studies at UQ: https://polsis.uq.edu.au/profile/1237/sebastian-kaempf
Lover of good conversations, coffee, music, art, and seeing where life will take me.
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
Sten Rynning @rynning.bsky.social Professor of War Studies, Director of Danish Institute of Advanced Study, history buff, AGF fan
EJIR @ejir.bsky.social This is the official account of the European Journal of International Relations (EJIR), the journal co-owned by the ECPR Standing Group on International Relations (SGIR) & the European International Studies Association (EISA)
Nick Kitchen @nickkitchen.bsky.social Associate Professor in International relations at University of Surrey. IR theory, great power politics and net assessment.
RAND @rand.org We arm leaders with the information they need to tackle the toughest policy problems. Nonprofit, nonpartisan. 📥 Get our newsletter: https://bit.ly/4haSUVK
www.rand.org
Mike Poznansky @mpoznansky.bsky.social Associate Professor @ Naval War College | CFR Term Member | Author of "In the Shadow of International Law" (OUP 2020) | Views 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.
Jeff Meiser @jwmeiser.bsky.social Former war college professor NDU now UPortland. Posts on politics, IR, strategy, hip hop. Book: Power and Restraint. My views rep only me.
Sergey Radchenko @radchenko.bsky.social Historian of the Cold War and after. Wilson E. Schmidt Distinguished Professor, Henry A. Kissinger Center for Global Affairs, Johns Hopkins School for Advanced International Studies. The author of “To Run the World.”
Andrew Payne @andypayne.bsky.social Lecturer in Foreign Policy and Security at City, University of London. Research Associate at Oxford University. Member of Council at Chatham House. Author of "War on the Ballot" (Columbia University Press, 2023).
NK Finney @nathankfinney.com Soldier | Historian | Fellow, Duke Prgrm on American Grand Strategy, IPSI @AtlanticCouncil.bsky.social, & GNSI USF | Ed. @britjnlmilhist.bsky.social | Chair, Advisory Board @milwritersguild.bsky.social | “Orchestrating Power” (@cornellupress.bsky.social)
Rory Cormac @rorycormac.bsky.social Professor: Subversion & Secret Statecraft | Author: Fakers (coming 2026); Disrupt & Deny; How to Stage a Coup; Crown, Cloak, & Dagger
Malcolm Davis @drmalcolmdavis.bsky.social Australian Defence and Space Policy Analyst based in Canberra with ASPI. Interested in space policy, defence and national security issues, strategic policy issues, international relations, and personal interests include astronomy and electronic music. 
David, just David @coldwarhost.bsky.social Host of the Cold War Channel in YouTube. Independent Historian 20th Century, military, and Soviet and Post-Soviet spaces. Lifetime Spurs sufferer/supporter. He/him
History exists in shades of grey and yet so many seek only black or white
Becca Wasser @beccawasser.bsky.social Defense Lead, Bloomberg Economics; Senior Fellow for Defense, CNAS. Not a journalist. Views are my own.
Alexander Lanoszka @lanoszka.bsky.social Associate professor at the University of Waterloo (Canada); visiting professor at the College of Europe in Natolin (Poland); and author of Military Alliances in the Twenty-First Century (Polity, 2022).
www.alexlanoszka.com
Dr Andreas Krieg @andreaskrieg.bsky.social Author - Asso Prof King's College London / Royal College of Defence Studies (Global Strategy Program)
Fellow Institute of Middle Eastern Studies
Director MENA analytica Ltd
Interests: MENA, Gulf, Network-centric statecraft
Patrick A. Mello @patrickmello.bsky.social Assistant Professor in International Security, Dep. Political Science & Public Administration, @vuamsterdam.bsky.social, foreign policy, research methods, #QCA
QCA: https://bit.ly/3NXzhTG,
Handbook: http://bit.ly/3VLE4bS
🌐 https://patrickmello.com
Duck of Minerva @duckofminerva.bsky.social Academic international relations/political science blog. 
Dead Carl @deadcarl.bsky.social www.deadcarl.com
Writer on Clausewitz, international relations, and German history. Words in American Purpose and Liberal Currents.
Kiran Pfitzner
International Studies Association @isanet.bsky.social International Studies Association - A community of international studies scholars.
https://linktr.ee/intlstudiesassociation
Council on Geostrategy @congeostrategy.bsky.social Dedicated to making Britain and other open nations stronger and greener. Co-founders: James Rogers and Viktorija Starych-Samuolienė
💻 https://www.geostrategy.org.uk/
📩 https://councilongeostrategy.substack.com/subscribe
Gregory A. Daddis @gregorydaddis.bsky.social Professor of History, Melbern G. Glasscock Endowed Chair in American History at Texas A&M University. Historian of the American war in Vietnam and the Cold War era.
International Affairs @iajournal.bsky.social 100+ years as a leading international relations journal.
Published by @chathamhouse.org & @oxunipress.bsky.social. Views individual not institutional.
📖 Read: internationalaffairsjournal.com
🛒 Subscribe: https://academic.oup.com/ia/subscribe
David Blagden @blagdendavid.bsky.social Assoc Prof at the University of Exeter's Strategy and Security Institute. Also currently: NATO Defence College, RN Strategic Studies Centre, UofE Press (co-edit the 'Exeter Strategic & Security Studies' book series). @blagden_david on The Other Place.
UK Defence Journal [Unofficial] @ukdefencejournal.org.uk.web.brid.gy Independent website publishing British and international defence news and analysis.
🌉 bridged from 🌐 https://ukdefencejournal.org.uk/: https://fed.brid.gy/web/ukdefencejournal.org.uk
Belfer Center for Science and International Affairs @belfercenter.bsky.social The Belfer Center for Science and International Affairs is the hub of Harvard Kennedy School's research, teaching, and training in international security and diplomacy, environmental and resource issues, and science and technology policy.
belfercenter.org
Dan Nexon @dhnexon.net Professor in the Department of Government and the School of Foreign Service at Georgetown University.
Power Politics | Empires | International Order
dhnexon.net | https://www.lawyersgunsmoneyblog.com | duckofminerva.com
Emma Ashford @emmamashford.bsky.social Senior Fellow at Stimson Center, Columnist at Foreign Policy, and Adjunct Prof at Georgetown CSS.
Research on US grand strategy and energy security. Working on a book about US foreign policy in a multipolar world.
All views mine! 
Paul Poast @profpaulpoast.bsky.social International Relations and Foreign Policy. UChicago Prof. Chicago Council Fellow. WPReview Columnist. Primarily on LinkedIN.
https://www.paulpoast.com/
H-Diplo with the Jervis Forum @h-diplo.bsky.social H-Diplo: diplomatic & international history, and international relations and The Robert Jervis International Security Studies Forum
Patrick O. Cohrs @pocohrs.bsky.social Historian of war & peace and world order, Berlin & Florence. Fm. professor at Yale. Fellow at Harvard & Oxford. Author of THE NEW ATLANTIC ORDER and THE UNFINISHED PEACE
https://patrickocohrs.wordpress.com/
Quincy Institute @quincyinst.bsky.social The Quincy Institute for Responsible Statecraft works to build a world where peace is the norm and war is the exception.
Robert Ralston @robertralston.bsky.social Lecturer (assistant prof) at University of Birmingham. Grand Strategy; Politics of Decline/Declinism; Civil-Military Relations
https://sites.google.com/view/robert-ralston/home
Nick Turse @nickturse.bsky.social Senior reporter @theintercept.com
Words: @nytimes.com @harpers.bsky.social @latimes.com @rollingstone.com @yahoonews.com @teenvogue.com @vicenews.bsky.social
Leak documents to me at: nick.turse@theintercept.com
Or on Signal: nickturse.01
Liana Fix @lianafix.bsky.social Senior Fellow for Europe @CFR_org | Author of Germany Rearmed
| Historian & Political Scientist | #Germany #Europe #Russia #EasternEurope #Security | Views my own, likes and RT not endorsement. Washington, DC.
https://www.germanyrearmed.com/
Samuel Charap @scharap.bsky.social 
Kori Schake @kschake.bsky.social Leads AEI’s foreign and defense team, author of The State and the Soldier, contributing writer at The Atlantic. 2025-2026 Kissinger Chair at the Library of Congress. Californian. https://www.aei.org/profile/kori-schake/
Financial Times @financialtimes.com The best of FT journalism, including breaking news and analysis.
https://www.ft.com
The users this account follows are verified FT staff or contributors.
Mike Mazarr @mikemazarr.bsky.social Senior national security researcher; think tanker, former Hill aide, War College, Pentagon, USNR. All opinions strictly mine
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
Stephen Wertheim @stephenwertheim.bsky.social America in the world, past and present / Senior Fellow, American Statecraft Program, @carnegieendowment.org / Visiting Lecturer, Yale Law School / Historian and author of Tomorrow, the World: The Birth of U.S. Global Supremacy / Views my own, obviously
Ben Friedman @benjaminfriedman.bsky.social Policy Director at Defense Priorities. Columbia Heights resident. Supporter of restraint in US foreign policy and the Boston Celtics.
Ryan Grauer @ryangrauer.bsky.social Associate Professor of International Affairs at the University of Pittsburgh. Writes and thinks about war. Proud Chicago resident. Jayhawks and (Chicago) Sky fan.
Samuel Moyn @samuelmoyn.bsky.social “Gerontocracy in America” (2026)
https://us.macmillan.com/books/9780374607647/gerontocracyinamerica/
http://campuspress.yale.edu/samuelmoyn
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.
William D. James @wdjames.bsky.social Asst. Professor in Strategic Studies at NTU Singapore. Author of British Grand Strategy in the Age of American Hegemony (OUP, 2024). Research: Alliances, grand strategy, UK defence policy, European security & transatlantic relations.
www.williamdjames.com
Jeffrey H. Michaels @jmichael424.bsky.social Affiliated with King's College London, Oxford CCW, RAND Europe, and the Hague Centre for Strategic Studies.
Cato Institute @cato.org A public policy research organization dedicated to individual liberty, limited government, free markets, and peace. https://www.cato.org/
Patrick Porter @patporter76.bsky.social Prof, Int Security, @unibirmingham. Contributing ed, @TheCriticMag. @RUSI_org. @CatoFP. @RANDEurope. The Case for Realism, Stanford UP. Book on Churchill w/Polity, on the way. 🇦🇺🇬🇧
Luca Trenta @lucatrenta.bsky.social Associate Professor in IR at @swanseauni_ppir
Work on assassination, covert action, US foreign policy, secrecy. Host on the New Books Network. Author of The Brush Contact Substack.
@patrickbury.bsky.social @patrickbury.bsky.social Reader (Snr Assoc Prof) in Warfare + Counter-Terrorism, University of Bath. UKRI Future Leaders Fellow. Fmr 1 Royal Irish and NATO PA.
Dr. Dan Lomas @sandbaggerone.bsky.social Assistant Professor, University of Nottingham. Writes on 🇬🇧 intelligence.
Remains an opinionated Northerner & Mancunian. ✍ Vetting, 'Friends' & UK intelligence 📚 🇺🇦 Views my own.
🔗 https://www.nottingham.ac.uk/politics/people/daniel.lomas
Bleddyn Bowen @bleddb.bsky.social Associate Professor of Astropolitics | Space warfare | Own views
Books: Original Sin http://bit.ly/3JYbcIe ; War in Space http://bit.ly/34Stplv 🏴🏳️🌈 🚀🛰
Web: https://tinyurl.com/p9pt8n9n
“He doesn’t see the stars - just the vast dark spaces in between.”
Sheena Chestnut Greitens @sheenagreitens.bsky.social Associate Professor at UT-Austin. I study authoritarian politics, security, & East Asia, especially China and Korea.
Non-resident scholar at Carnegie Endowment & U.S. Army War College, editor of the Texas National Security Review. Views my own.
Ruth Deyermond @ruthdeyermond.bsky.social Senior Lecturer, Department of War Studies, King's College London. Russian foreign & security policy, US foreign policy, US-Russia relations, European security. Views are my own.
Dr Claire Yorke @claireyorke.bsky.social Author and academic | Senior Lecturer at Deakin University, Canberra | Empathy, Emotions, Strategy, Security, Politics, Diplomacy, Asia-Pacific | 🇬🇧in 🇦🇺| https://claireyorke.me/
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
Caitlin Talmadge @proftalmadge.bsky.social MIT professor, Brookings senior fellow, series editor at Cornell Press ⎮ Foreign policy, military operations, civil-military relations, nuclear weapons, authoritarianism ⎮ Views are my own ⎮ Book: The Dictator's Army
https://www.caitlintalmadge.com/
Intelligence and National Security @intnatsecjournal.bsky.social Intelligence and National Security is a leading journal focused on the role of intelligence and secretive agencies in international relations and politics.
https://www.tandfonline.com/journals/fint20
Australian Journal of International Affairs @austjia.bsky.social
Flagship academic journal of the Australian Institute of International Affairs. Publisher: Taylor & Francis
Editors-in-Chief: Profs.Joanne Wallis & Tim Legrand (Adelaide University)
Website: https://www.tandfonline.com/toc/caji20/current
Brookings Institution @brookings.edu We equip decisionmakers with nonpartisan research and policy strategies to create a more prosperous and secure country and world.
📩 Sign up for the Brookings Brief: http://brook.gs/3JuZxRE
Foreign Policy @foreignpolicy.com The magazine for global politics, economics, and ideas.
https://foreignpolicy.com/
Foreign Policy Research Institute @fpri.bsky.social Nonpartisan foreign policy think tank. Join the conversation: https://fpriinsights.substack.com/
The Center for a New American Security @cnas.bsky.social The Center for a New American Security develops strong, pragmatic, and principled national security and defense policies. Join us: cnas.org/join.
Jonathan Caverley @jcaverley.bsky.social Political scientist who studies international security who is a senior fellow at the International Institute for Strategic Studies (IISS). Opinion's are not my employer!