Open Nuclear Network reduces nuclear weapons risks through innovation, inclusion, dialogue using open source data. Programme of @PAX_sapiens. RTs ≠ endorsements
Vienna, Austria
Joined February 2019
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❓Will the Russian government officially assert that NATO is imposing a blockade on Kaliningrad by 31 January 2027?
🗳️ Submit your forecast here: opennuclearnetwork.confido.t…
📅 Forecast submission deadline: 31 January 2027, 23:59 CET
🛰️What can satellite imagery tell us about nuclear safety in North Korea?
▶️ Watch the full webinar, "Hidden Nuclear Risks: Understanding Nuclear Safety and Environmental Risks in North Korea" on our YouTube channel.
📢 Welcome to ONN, Patrick Ertelt!
As a Visiting Fellow, Patrick researches radiological disinformation, exploring how false claims emerge, spread and can be countered through open-source analysis.
👏 Welcome on board!
🔗 Learn more about Patrick: opennuclear.org/en/staff/pat…
🚨 New ONN Special Monitoring Report
Following North Korea’s 3 October launch, ONN examines its two large hypersonic missile systems, their performance and implications for regional security.
🔗 Read the report: opennuclear.org/en/open-nucl…
Can climate change strain nuclear safety systems in North Korea?
▶️ Watch the full webinar, "Hidden Nuclear Risks: Understanding Nuclear Safety and Environmental Risks in North Korea" on our YouTube channel.
ONN’s Ksenija Trajkovska and Sarah Laderman joined an @theELN-Adarga workshop in Berlin on nuclear decision-making and risk reduction.
Strengthening expertise to anticipate and address emerging nuclear risks.
🔗 Read more: opennuclear.org/en/open-nucl…
ONN’s Benjamin Ashraf attended the @VCDNP short course on nuclear non-proliferation and disarmament in Vienna, strengthening expertise and connections to support nuclear risk reduction.
🔗 Read more: opennuclear.org/en/open-nucl…
💡At #ESTAcademy2026, ONN’s Kseniia Pirnavskaia shared how research, forecasting and expert analysis can support policy action on nuclear risk reduction.
🔗 opennuclear.org/en/open-nucl…
⚠️We have recently encountered fraudulent emails impersonating ONN.
Please note: official ONN emails are sent from 𝗽𝗮𝘅𝘀𝗮𝗽𝗶𝗲𝗻𝘀.𝗼𝗿𝗴 addresses listed on our website.
🔎 If in doubt, verify the sender before replying or opening links/attachments.
Who could be affected by nuclear safety failures in North Korea?
▶️ Watch the full webinar, "Hidden Nuclear Risks: Understanding Nuclear Safety and Environmental Risks in North Korea" on our YouTube channel.
📖Read the report "Nuclear Safety Under Strain
Ageing Infrastructure, Governance and Environmental Risk in North Korea": opennuclear.org/en/open-nucl…
ONN’s Kseniia Pirnavskaia and Yuqin Wang joined the 2026 European Student/Young Pugwash Conference in Pisa 🇮🇹
Kseniia chaired a discussion on non-proliferation and disarmament, while Yuqin presented research on AI-generated visuals and nuclear risk.
🔗opennuclear.org/en/open-nucl…
🔎 How can open-source analysis help us understand the DPRK’s nuclear capabilities?
On 23 Sep, ONN’s Nikita Degtyarev presented at the @VCDNP Short Course in Vienna, sharing insights from the VERTIC-led DPRK open-source assessment project.
🔗 Read more: opennuclear.org/en/open-nucl…
ONN Engagement and Network Assistant Federica Petrucci recently joined the 2026 Armament and Disarmament Summer School, organised by @SIPRIorg and the @AlvamyrdalCNTR, in cooperation with @odcnp.
🔗 Read more: opennuclear.org/en/open-nucl…
❓Will Iran's parliament hold a vote on initiating withdrawal from the NPT by 31 December 2026?
🗳️ Submit your forecast here: opennuclearnetwork.confido.t…
🌐ONN is at the 70th IAEA General Conference in Vienna this week.
We’re looking forward to exchanging perspectives, strengthening partnerships and bringing nuclear risk reduction into conversations across the wider nuclear policy community⚛️
🤝Attending #IAEAGC? Come say hello.
📢 ONN in the Media
ONN Senior Analyst Tianran Xu spoke with Bloomberg about Pakistan’s apparent acquisition of the HQ-17 air-defence system, its potential capabilities and the challenge posed by evolving drone threats.
🔗 Read more: opennuclear.org/en/open-nucl…
