DefenseHub
Open-source analysis of geopolitics and defense: what changed, why it matters, and what to watch next.
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 153 | Founded | 6 months ago | Last Issue | 16 days ago |
| Active | |||||
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defensehubnewsletter.comLatest Issues
BRIEF 024 | IRAN lead · Ukraine · Taiwan · Korea · Sep 26
HOUTHIS BRIEFLY CUT KEY YEMEN SUPPLY ROUTE, FORCES RETAKE IT
Houthi forces reportedly severed the Taiz-Aden ground line of communication for under an hour on September 23 before Yemeni government-aligned forces recaptured Hijat al Abd,...
F-35 Parts Were Diverted to Hong Kong. Accident or Intelligence Operation?
DefenseHub · Friday · Intelligence · September 25, 2026
Royal Australian Air Force F-35A taking off from RAAF Base Curtin, Western Australia, during Talisman Sabre 2023. Photo: LACW Annika Smit, Royal Australian Air Force, via DVIDS. Publi...
BRIEF 023 | UKRAINE lead · Iran · Taiwan · Korea · Sep 24
KREMLIN REJECTS ENERGY CEASEFIRE, RUSSIAN COPTER ENTERS POLAND
Kremlin Spokesperson Dmitry Peskov effectively rejected the US-Ukrainian proposed limited energy ceasefire on September 23, and a Russian Mi-8 helicopter separately violated...
Palantir: From Middle-Earth to the Front Lines of Military AI
DefenseHub · Wednesday · AI & Technology · September 23, 2026
On Tuesday, Bloomberg reported that US Central Command has changed how it vets targets, seven months after two missiles hit a girls' elementary school in Minab, Iran. Palantir T...
BRIEF 022 | KOREA lead · Ukraine · Iran · Taiwan · Sep 22
NORTH KOREA TESTS INTEGRATED STRIKE PACKAGE, EXPANDS ENRICHMENT
North Korea conducted a September 12 exercise combining short-range ballistic missiles, multiple launch rocket systems, cruise missiles, and drones for the first time, ISW...
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Authors
The writers behind this newsletter.
I’m R. Planche, Editor of DefenseHub. I’m an engineer and technology leader with postgraduate training in geopolitics, applying technical rigor and open‑source discipline to the study of military technology and military history.
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