London Daily

Focus on the big picture.
Friday, Jul 17, 2026

North Korea says it tested another ‘underwater nuclear attack drone’

North Korea claimed Saturday it had tested another underwater nuclear attack drone, in its latest response to South Korean and United States military drills, though analysts have questioned whether Pyongyang has such a weapon.
In recent weeks, North Korea has tested what state media have described as an underwater nuclear-capable drone, and also carried out the launch of an intercontinental ballistic missile.

“A national defense science research institute in the DPRK carried out a test of underwater strategic weapon system from April 4 to 7,” the official Korean Central News Agency said.

“The underwater nuclear attack drone ‘Haeil-2’... cruised 1,000 km of simulated underwater distance ... for 71 hours and 6 minutes.”

KCNA added that “the test warhead accurately detonated underwater. The test perfectly proved the reliability of the underwater strategic weapon system and its fatal attack ability.”

North Korea has claimed to have conducted three tests of underwater drones in less than three weeks so far.

On March 23, it claimed to have conducted the first test of the Haeil, which means tsunami in Korean, able to unleash a “radioactive tsunami” as it blamed
US-South Korea exercises for a deteriorating regional security situation.

Five days later it said it had carried out a second test.

In response South Korean Defense Minister Lee Jong-sup told MPs Seoul was “capable of monitoring and detecting such drones infiltrating underwater.”

Satellite imagery has also indicated a high level of activity at North Korea’s main nuclear complex after leader Kim Jong Un ordered the production of weapons-grade nuclear material be ramped up.

North Korea last year declared itself an “irreversible” nuclear power and Kim recently called for an “exponential” increase in weapons production, including tactical nuclear weapons.

South Korea and the United States on Wednesday staged joint air drills involving at least one US nuclear-capable B-52H strategic bomber, Seoul’s military said.

North Korea views such exercises as rehearsals for invasion, and has responded to other recent drills with a spate of increasingly provocative banned weapons tests.

North Korea is seeking to diversify its delivery mechanisms in addition to increasing its nuclear stockpile.

Russia has also reportedly developed a similar weapon — nuclear-capable Poseidon torpedoes — but mastering the complex technology required for such weaponry might yet be beyond North Korea, experts said.

But the North’s claims about the tests should not be “easily dismissed for being exaggerated,” Choi Gi-il, professor of military studies at Sangji University, told AFP.

“While the North could have exaggerated the degree of success to some extent, they appear to show Pyongyang’s underlying confidence in this technology, some of which could have been transferred from Russia.”

Russia and North Korea have not officially commented on the transfer of the underwater drone technology, Choi added.
Newsletter

Related Articles

0:00
0:00
Close
Tech Companies Want to Move Computing Off Your Screen and Onto Your Body
White House Teleprompter Operator Earned More Than $100,000 From Bets Linked to the President's Speeches
French Prime Minister Survives No-Confidence Vote After Controversial Budget Cuts
European Commission Opens Excessive Deficit Procedure Against France
French Senate Blocks Key Immigration Reform Measures
French Government Pushes EU Action Against Ultra-Fast Fashion Imports
French Parliament Debates Expanded Autonomy Powers for Corsica
France Reopens Autonomy Talks With New Caledonia After Months of Unrest
Bordeaux Wine Producers Seek Three Hundred Million Euro Aid Package After Export Collapse
French Farmers Block Spain Border Crossings Over Imported Food Competition
Cannes Film Festival Bans Fully Artificial Intelligence-Generated Films From Competition
TotalEnergies Shifts More Than Three Billion Euros of Green Investment From Europe to the United States
LVMH Chief Executive Bernard Arnault Presents Succession Plan for Luxury Empire
Kering Reports Fifteen Percent Revenue Drop as Chinese Luxury Demand Weakens
Sanofi Reports Positive Results From Messenger RNA Respiratory Vaccine Trials
France Places Energy Price Caps Under Review to Protect Households Through Winter
EDF Connects Two New Nuclear Reactors to France’s Electricity Grid
Mistral Secures European Commission Contract for Sovereign Artificial Intelligence Models
Renault Opens Next-Generation Electric Battery Plant in Northern France
Air France Signs Two Billion Euro Sustainable Aviation Fuel Deal to Cut Emissions
Marseille Launches Three Billion Euro Port Expansion to Strengthen Mediterranean Trade Role
French-Owned Ubisoft Announces Global Restructuring With Nearly One Thousand Job Cuts
National Railway Operator Suspends Artificial Intelligence Ticket Pricing System After Consumer Backlash
United Kingdom to Ban Sales of High-Caffeine Energy Drinks to Under-Sixteens
Home Office Designates Iranian and Russian Paramilitary Groups as National Security Threats
National Health Service Launches Housing Plan to Retain London Healthcare Workers
British Heatwave Fuels Wildfires and Emergency Evacuations in Scotland
United Kingdom and Estonia Sign Defence Agreement to Strengthen NATO’s Eastern Flank
United Kingdom Cuts Bilateral Aid to African Nations by More Than Eighty Percent
Bank of England Overhauls Banking Rules to Encourage More Lending to Businesses
United Kingdom and India Free Trade Agreement Enters Into Force, Reshaping Bilateral Economic Ties
Andy Burnham Confirmed as New Labour Leader and Prime Minister-Designate
UK Government Faces Pressure Over Extreme Heat Workplace Rules
Lewisham Council Blocks Cooperation With Home Office Immigration Enforcement
UK Parliament Investigates Growing Pressures on Scotch Whisky Industry
Teen Hackers Sentenced Over Thirty-Nine Million Pound Transport for London Cyber Attack
Ministry of Defence Acquires Scottish Fuel Terminal to Strengthen Royal Navy Operations
Bank of England Eases Rules as Economic Growth Remains Weak
Bank of England Governor Warns Andy Burnham on Britain’s Long Economic Stagnation
UK Defence Ministry Buys Scottish Fuel Terminal to Secure Naval Energy Supplies
UK Secures Access to European Defence Contracts Through Ukraine Support Deal
Bank of England Plans Easier Capital Rules to Encourage More Lending
Met Office Says England and Wales Have Already Broken Summer Heat Records
Counter-Terrorism Police Lead Investigation Into Murder of Former Minister Ann Widdecombe
UK Government Nationalises British Steel to Protect Domestic Steel Production
French National Assembly Overrides Senate to Pass Historic Assisted-Dying Legislation
Spanish Prime Minister's Wife Ordered to Stand Trial as Corruption Probes Encircle Governing Party
Zelensky Faces Kyiv Protests Over Ousting of Dynamic Ukrainian Defense Minister
Colombia Influencer Dies After Cosmetic Procedure at Unlicensed Bogota Salon
Thomas Tuchel Faces Fierce Backlash After Tactical Retreat Costs England World Cup Final Berth
×