Today's Defense Pulse
U.S. Treasury expands sanctions on Iran-linked shipping network
The U.S. Treasury’s Office of Foreign Assets Control announced a new sanctions round targeting a global network of shipping firms, tanker operators and intermediaries tied to Iran’s petroleum and petrochemical trades. Entities in Hong Kong, the UAE, India, Qatar, Singapore, China, Liberia and the Marshall Islands were added to the Specially Designated Nationals list.
Also developing:
By the numbers: Disciplined Growth Acquisition Corp raises $150M in IPO
Anthropic CEO Meets White House as Alphabet Poised to Cash In on AI Sales Surge
Anthropic CEO Dario Amodei is heading to the White House to discuss a federal lawsuit over the Pentagon’s attempt to label the firm a supply‑chain risk. At the same time, Alphabet, which owns 14% of Anthropic and just sealed a TPU partnership, is positioned to reap the biggest commercial upside as Anthropic’s enterprise revenue rockets to a $30 billion run rate.
Bibi Torched U.S. Support for Israel for a Generation
Israeli Prime Minister Benjamin Netanyahu’s hard‑line stance is eroding U.S. public support, especially among younger Americans. Recent Pew polls show favorability dropping 20‑31 points across most demographics, leaving older Republicans and white evangelicals as the only strongholds. In Congress, 40...
CENTCOM Releases Images of Apaches Over Strait of Hormuz as Iran Reimposes Restrictions
U.S. Central Command released photos of AH‑64 Apache gunships patrolling the Strait of Hormuz as Iran reinstated tight shipping restrictions following President Donald Trump’s reaffirmation of a U.S. blockade. Iranian Revolutionary Guard gunboats fired on an Indian‑flagged tanker, though the...
The US-Iran War, Round Two
After a brief lull marked by a ten‑day Israel‑Hezbollah ceasefire and the reopening of the Strait of Hormuz, U.S. President Donald Trump signaled a return to hostilities, stating the war could end soon but later warning of renewed bombings. He...
Fitch Warns Iran-Israel War Spikes Energy Costs, Tightens Financing for Emerging Markets
Fitch Ratings warned on April 17 that the Iran‑Israel war is adding fresh pressure on emerging market sovereigns, pushing the net balance of outlooks to negative for the first time since the conflict began. Higher energy import costs, fiscal subsidy...
Kongsberg Satellite Services Licensed to Operate 42 Chinese Military Satellites
Kongsberg Satellite Services (KSAT), owned by NATO contractor Kongsberg Defence & Aerospace, secured Norwegian licences to communicate with 42 Chang Guang Satellite Technology (CGSTL) satellites, a company linked to China’s military. The move raises questions about dual‑use space services amid...
Turkey Says US Withdrawal From European Security Architecture Could Be 'Destructive'
Turkish Foreign Minister Hakan Fidan warned that a U.S. partial withdrawal from the European security architecture would be destructive if not coordinated. President Donald Trump has threatened to pull the United States out of NATO after European allies refused to...
Trump Rejects ‘Blackmail’ by Tehran as Iranian Military Shuts Hormuz Again
Iran’s Islamic Revolutionary Guard Corps re‑established tight control over the Strait of Hormuz, demanding the United States lift its naval blockade of Iranian ports before the waterway is reopened. The move followed IRGC gunboats firing on a tanker and a...
Ukraine to Acquire 25,000 UGVs by Mid‑2026
Ukraine's Ministry of Defense plans to purchase 25,000 UGVs in the first half of 2026, which is more than were procured in all of 2025. The Ukrainian Defense Procurement Agency has already signed 19 contracts worth 11 billion UAH (more...
Iran’s Navy Tells Ships Strait of Hormuz Shut Again, Two Vessels Report Gunfire
Iran’s navy broadcast a VHF message declaring the Strait of Hormuz closed again, reversing a prior notice that allowed limited lanes. On Saturday, at least two commercial vessels reported gunfire from IRGC gunboats near the Qeshm and Larak islands, forcing...
JanelaRAT Malware Now Hijacking Banking Sessions of Users in Latin America : Research
Kaspersky’s GReAT team has identified a new JanelaRAT variant that specifically targets online banking customers in Brazil and Mexico. The malware disguises itself as a pixel‑art program and is delivered via phishing emails containing malicious VBS scripts. Unlike earlier versions,...
Indian Ships Reverse Course in Hormuz Strait, Vessel Tracker Says
Two Indian‑flagged vessels, including a supertanker loaded with 2 million barrels of Iraqi oil, turned back in the Strait of Hormuz after reports that Iran’s Revolutionary Guard opened fire. The British Maritime Trade Operations Centre said the crew were safe but...
Ukraine Strikes Two Russian Refineries, Baltic Sea Port
Ukrainian drone forces struck two oil refineries in Russia’s Samara region and set fire to the Vysotsk port terminal in the Leningrad region, according to local governors and Ukrainian officials. The attacks are part of a broader campaign that has...
George Answers Your Questions: Hungary and the Iran War
George examines Hungary’s diplomatic posture as the Iran‑Israel conflict escalates, arguing that Budapest’s alignment with the EU and NATO is being tested by Tehran’s regional ambitions and Beijing’s growing influence. He highlights Hungary’s recent calls for a negotiated settlement, its...
Japan Warship in Taiwan Strait Signals Free Passage Rights: Academic
Japan's Maritime Self‑Defense Force destroyer JS Ikazuchi sailed through the Taiwan Strait on April 18, staying on station from 4:02 a.m. to 5:50 p.m. China’s Eastern Theater Command reported shadowing the vessel with naval and air forces and lodged a formal protest....
Spanish Army Tests Destinus Interceptor Container Launch System
The Spanish Army’s TEC 3 exercise in Almería showcased Destinus’s Hornet B1 autonomous counter‑drone interceptor, which successfully performed a live container‑launched interception in front of King Felipe VI and more than 20 domestic defense firms. The Hornet B1 offers a low‑cost alternative to traditional...
Major Rare Earth Discoveries in Scandinavia Raise Hopes of Easing Europe’s Dependence on China
Historic rare‑earth discoveries in Norway and Sweden have dramatically expanded Europe’s domestic resource base. The Fensfeltet deposit in southern Norway was revised to 15.9 million tonnes of rare‑earth oxides, while Sweden’s Per Geijer and Norra Kärr sites together could satisfy up to 18%...
Antitrust Authority Approves Creation of Rheinmetall-OHB Satellite Joint Venture
Germany’s Federal Cartel Office has approved a joint venture between Rheinmetall Digital and satellite maker OHB, clearing the path for the new subsidiary to bid on a German armed forces satellite communications contract. The venture is part of a broader...
Hormuz Chaos, Lebanon Clashes Dent Trump Peace Deal Hopes
Iran re‑imposed a closure of the Strait of Hormuz on Saturday, halting vessel traffic and prompting reports of gunfire near a supertanker. At the same time, Israel launched attacks on targets in Lebanon, escalating regional tensions. The moves undercut optimism...
Kyodo News Digest: April 18, 2026
Japan and Australia signed contracts for the first three of eleven frigates based on the upgraded Mogami‑class, deepening defence ties amid China’s assertiveness. Iran announced the Strait of Hormuz is open for commercial ships during a Lebanon cease‑fire, while the...
Cross‑Disciplinary Maintenance Insights Boost Cybersecurity Programs
The Maintenance of Everything Studying how other fields think about maintenance and sustainment is extremely useful. These areas are rich in lessons to apply to cybersecurity. Stewart Brand’s Maintenance of Everything is a brilliant overview of many of these fields. It’s...
Is Hezbollah Beating Israel in Lebanon? (W/ Laith Marouf) | The Chris Hedges Report
In a recent interview on The Chris Hedges Report, analyst Laith Marouf argues that Hezbollah has narrowed the tactical gap with Israel in Lebanon, citing an expanded rocket inventory and improved command structures. He notes that Israel’s retaliatory airstrikes have...
No 2 Counter-Uncrewed Aerial Systems Wing
The RAF Regiment’s 34 Squadron transitioned in summer 2022 into a dedicated counter‑uncrewed aerial systems unit, forming the core of the No 2 Counter‑Uncrewed Aerial Systems Wing at RAF Leeming. The wing, alongside 63 Squadron and the 609 Royal Auxiliary Air...
Tycoon 2FA Loses Phishing Kit Crown Amid Surge in Attacks
Tycoon 2FA, once the dominant phishing‑as‑a‑service platform with an 89% market share, lost its crown after a coordinated law‑enforcement seizure of 330 domains in March. Barracuda Networks reports that attacks using the four major kits—Tycoon, Mamba, EvilProxy and Sneaky—have risen from...
Unanet’s GrowthStudio AI Wins 2026 CUSTOMER Product of the Year Award
Unanet announced that its GrowthStudio AI platform for government contractors has been named the 2026 CUSTOMER Product of the Year. The award highlights the solution’s AI‑first approach to capture, proposal and growth automation, positioning it as a strategic tool for...
10-Day Israel-Hezbollah Ceasefire Takes Hold as Iran Reopens Strait of Hormuz
President Donald Trump announced a 10‑day ceasefire between Israel and Hezbollah, calling it a historic day for Lebanon. At the same time Iran’s Revolutionary Guard announced the Strait of Hormuz is fully open for commercial traffic, even as the U.S....
Iran Reopens Hormuz, Ten-Year Treasury Yield Falls to One-Month Low
Iran's announcement that the Strait of Hormuz is open for commercial traffic pushed the benchmark 10‑year Treasury yield down 6.3 basis points to 4.246%, its lowest in a month. The move lifted bond prices, buoyed equities and reignited debate over...
Kyrgyzstan‑Registered Grinex Blames Western Intelligence for $15 Million Crypto Hack
Grinex, a Kyrgyzstan‑registered exchange sanctioned by the U.S., said it is suspending operations after a $15 million cyber‑theft it attributes to Western intelligence. The claim, made amid ongoing sanctions and a parallel breach at TokenSpot, could intensify scrutiny of crypto platforms...
OneArc Update on Latest Deals and a New FPV Drone Trainer
OneArc, created in December 2025 from the merger of Bohemia Interactive, Pitch and Terrasim, announced its latest deals and the debut of its FPV drone trainer, Flowstate, at the ITEC exhibition in London. The company highlighted the rapid migration of roughly...
Ukraine Has Finally Given Up on Trump
Ukraine has publicly abandoned reliance on the United States after a year of dwindling aid under President Trump. Kyiv is accelerating diplomatic and military outreach to Gulf states, Germany, and other European partners, leveraging its rapidly expanding drone industry. President...
Iran Closes Strait of Hormuz Again
Iran’s Islamic Revolutionary Guard Corps announced a renewed closure of the Strait of Hormuz, placing the waterway under strict military management. The move follows Tehran’s accusation that the United States continues to restrict Iranian ports and impede freedom of navigation....
How the UK Builds Defence Advantage Through Scale-Up
The UK defence sector is shifting from traditional, long‑cycle acquisition toward a collaborative model that pairs large primes with fast‑growing technology scale‑ups. Leonardo UK exemplifies this approach by identifying high‑potential UK tech firms, integrating their AI, autonomy and digital solutions...
Confusing Myths Dominate Discourse on Iran and Hormuz
I don’t know about you, but I’m completely lost in this whirlpool of lies, bravado, and empty talk. How many times has the Strait of Hormuz already been opened and closed by now? How many wars has Donald Trump ended...
Iran Says that Strait of Hormuz Is Closed Once Again, Situation Returns to Previous State
Iran announced that the Strait of Hormuz will revert to strict control, effectively re‑closing the waterway after a brief, limited reopening. Tehran blames the United States for not guaranteeing full freedom of navigation, demanding vessel approvals for any transit. Shipping...
Passkeys: The Underrated Upgrade Securing Modern Web
passkeys don't get enough credit for how much they have shaped and secured the internet these past 2-3 years. when a site has it, it is usually a positive signal on how seriously they take security. going from a world of...
Ukrainian FPV Drones Hit Russian Msta‑S, D‑30 Howitzers
Video from Ukraine’s 72nd Mechanized Brigade of FPV strikes on Russian Msta-S and D-30 howitzers. https://t.co/UZSicJJMsZ https://t.co/s91BoQcH7F
How Donald Trump Learned to Love American Imperialism
The article argues that Donald Trump’s foreign‑policy moves—such as threatening Iran, Cuba, Greenland and the attempted kidnapping of Venezuela’s president—are a modern expression of a long‑standing American imperial tradition. It traces U.S. expansion from the Monroe Doctrine and 19th‑century conquests...
Russia's Doping Scheme Tied to Navalny Poisoning Team
Doping With an Aftertaste of Novichok: Russia's Olympic doping program, like Russia's poisoning program - two projects very close to Putin's heart - run by the same kill team that poisoned Navalny. https://t.co/vMTiIA9iS4
Record Number of Strait of Hormuz Ship Attacks
Most attacks on ships in the Strait of Hormuz since the early days of the war.
I Visited Drone Factories in Ukraine
During a recent visit to Kyiv, the author observed Ukrainian drone factories where designs evolve in days, with engineers and soldiers collaborating on the floor. Rapid prototyping, 3D‑printing and continuous software updates allow cheap UAVs to be built, tested, lost...
Trump's Iran Blockade Tests Strategy Ahead of Xi Summit
Trump naval blockade of Iran ports—who provide oil to China. Will and how will the Iran war and blockade play in his meeting with Xi? Strategy vs reactionary.
Iranian Gunboats Mimic Somali Pirate Tactics
Ship reports being approached by two IRGC gun boats. Iran is borrowing from Somali pirates.
Questioning Israel's Targeted Bombings and Double Standards
Is this meant to be a joke? Israel blows up a building that could have 50 people because it SAYS there may be a terrorist living there. Would it be okay to apply that standard in Boston?
Iran Attacks Tanker, Re‑closes Strait of Hormuz
Busy and chaotic morning in the Strait of Hormuz > handful of ships make it across the Strait this morning > then at least one Indian tanker reports it was attacked by Iran, forced to turn back > Iran declares the Strait is...
Two Merchant Ships Fired upon in Strait of Hormuz
"At least two merchant vessels said they were hit by gunfire as they attempted to cross the Strait of Hormuz on Saturday" https://t.co/aOQ59MTbKh
Iran's Decentralized Leadership Fuels Mixed Signals, Byzantine Problem
One of the reasons we keep getting mixed messages regarding Iran is bc Iran’s leadership was decentralized as a strategic defense. It’s worked to some extent. But it also means they don’t have a unified message and are arguing internally....
Trump Claims U.S. Has Good News Amid Hormuz Closure
Trump says U.S. has 'good news' on Iran as Tehran closes Strait of Hormuz @CNBC https://t.co/FJEk5lzz69
Iran Shuts Hormuz Strait, Threatening Global Oil Flow
‼️ HAPPENING NOW: Iran closes the Strait of Hormuz again after US refuses to end blockade. Global oil supply route could be at risk again https://t.co/yrGUN6Izcw
Iran Vows to Keep Hormuz Closed Amid US Port Blockade
Iran has rowed back on its decision to reopen the Strait of Hormuz, warning that it would continue to block transit through the hugely important waterway as long as the U.S. blockade of Iranian ports remained in effect.
Iran Holds Global Checkmate as US Falters Strategically
I don’t agree that Islamic doctrine is foremost in Teheran’s thinking @PeterKohanloo @zriboua Power is This war is a chess game The US doesn’t have a strategy & is losing the economic game that matters Iran has the world in checkmate That’s the...