Threat Status for Friday, April 24, 2026. Share this daily newsletter with your friends, who can sign up here. Send tips to National Security Editor Guy Taylor.
President Trump’s chief science and technology adviser, Michael Kratsios, says the administration is going to crack down on Chinese companies that steal U.S.-designed artificial intelligence models.
… Iran’s foreign minister is headed to Pakistan, signaling a possible revival of peace talks.
… Missiles and other munitions U.S. forces have fired at Iran will take years to replace.
… Sources tell Threat Status the weaponry depletion is being watched closely by China and Russia and has sparked U.S. intelligence concerns about America’s preparedness for potential confrontation with the adversaries.
… Mystery surrounds Navy Secretary John C. Phelan’s ouster, but the real question is whether the Trump administration’s “Golden Fleet” shipbuilding push is in chaos.
… Israel and Lebanon have agreed to extend their ceasefire by three weeks following a meeting in the White House.
… And there was a new twist this week in the great power battle for control over critical minerals, with USA Rare Earth Inc. announcing a “definitive agreement to acquire 100%” of the Brazilian miner Serra Verde Group.
The mystery surrounding this week’s departure of the secretary of the Navy continues. Mr. Trump says Mr. Phelan, a political donor and fundraiser who never served in the military and held the top Navy civilian post for just 13 months after being tapped by the president, wasn’t fired but simply “decided to move on.” Mr. Trump made the assertion Thursday, despite multiple reports Mr. Phelan was fired amid disagreements over shipbuilding goals and fighting with Defense Secretary Pete Hegseth.
Sources tell Threat Status a range of factors were actually at play, most notably frustration among all parties over the slow progress being made over something everyone agrees is urgent: The rapid revitalization of the Navy’s fleet.
Mr. Phelan championed the future USS Defiant, the lead ship of the newly proposed “Trump-class” battleship, saying it would be the centerpiece of the administration’s “Golden Fleet” initiative. He said the future vessel would be the “largest, deadliest and most versatile” warship in the world. The Defiant would be fitted with hypersonic weapons, an electromagnetic rail gun and high-output lasers capable of intercepting incoming missiles and swarms of drones.
While Huntington Ingalls Industries Shipbuilding and General Dynamics Bath Iron Works have indicated desires to back the design and construction of the USS Defiant, it is not clear when, if ever, the ship would be produced.
Mr. Trump insisted Thursday that the U.S. will not use a nuclear weapon against Iran as the conflict nears its third month. Speaking with reporters in the Oval Office, Mr. Trump called questions about the nuclear option “stupid.”
“Why would I use a nuclear weapon when we’ve totally and in a very conventional way decimated them without it?” the president said. “I wouldn’t use it. A nuclear weapon should never be allowed to be used by anybody.”
Earlier Thursday, Mr. Trump said he had ordered the U.S. Navy to “shoot and kill” any Iranian boat laying mines in the Strait of Hormuz. The U.S. Navy interdicted another Iranian-linked oil tanker Thursday as the U.S. and Iran continued to trade ship seizures near the strait and in the Indo-Pacific region.
Chinese cyberactors have recently shifted from using home-grown cybersystems to a new method of masking espionage and infrastructure penetrations by using “covert networks” of compromised computer devices, also called “botnets,” according to a report by the British government’s National Cybersecurity Center that U.S. cyber agencies circulated on Thursday.
“Botnet operations represent a significant threat to the U.K. by exploiting vulnerabilities in everyday internet-connected devices with the potential to carry out large-scale cyberattacks,” Paul Chichester, the center’s director of operations, said in a statement.
L.J. Eads, a strategic intelligence analyst at research firm Data Abyss, said the report reveals a deliberate strategy by the Chinese Communist Party of seeking to embed within the digital infrastructure of its adversaries. “This advisory also underscores a clear shift from traditional cyber espionage to pre-positioning for disruptive operations,” Mr. Eads said.
A senior U.S. Army Green Beret used his inside knowledge of the clandestine Jan. 3 mission that captured Venezuelan leader Nicolas Maduro to make more than $400,000 by betting on the timing of the operation, according to charges unsealed Thursday by the U.S. Justice Department.
Federal prosecutors said Master Sgt. Gannon Ken Van Dyke, 38, was stationed at Fort Bragg, North Carolina, and was part of the team that planned and executed the mission. He is accused of using his access to classified military information to make wagers on its outcome with Polymarket, a prediction marketplace.
In 2025, Polymarket began offering betting contracts related to whether certain events involving Mr. Maduro and Venezuela would take place. They included predictions of the likelihood that U.S. troops would be in Venezuela by certain dates, whether the now-arrested leader would be taken into custody, and whether Mr. Trump would invoke “war powers” against Caracas.
China’s pressure campaign against Taiwan has “entered a new and dangerous phase,” according to Minly Sung, who points to a recent incident in which Seychelles, Mauritius and Madagascar “abruptly revoked overflight permissions for the aircraft of Taiwanese President Lai Ching-te, forcing the cancellation of an official visit to Eswatini, a Taiwanese diplomatic ally.
“This is a clear example of Beijing’s coercion, seeking to weaponize routine airspace access to sabotage Taiwan’s international space,” Ms. Sung, president of the Taiwanese Association of America, writes in an op-ed for The Washington Times. “Even more concerning, China is now politicizing international airspace, an arena that has long been governed by safety, neutrality and established rules.
“Institutions such as the International Civil Aviation Organization exist to ensure that global aviation remains safe and sustainable,” she writes. “When authoritarian pressure begins to dictate who can and cannot fly, those protective standards are no longer secure. This is not just a Taiwan issue. It is a global warning.”
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