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North Korea tests two submarine-launched missiles, state media reports

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Al Jazeera Staff. (2026, October 15). North Korea tests two submarine-launched missiles, state media reports. Al Jazeera. https://www.aljazeera.com/news/2026/10/15/north-korea-tests-two-submarine-launched-missiles-state-media-reports?traffic_source=rss

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Al Jazeera · collected 2026-10-15 · by Al Jazeera Staff

Quick Summary

North Korea conducted tests of submarine-launched strategic cruise missiles off its east coast on Wednesday, according to state media KCNA. One missile was identified as the Pulhwasal-3-31 type previously tested from land. The test aimed to evaluate military deterrents and enhance naval capabilities, with senior officials observing the exercises. KCNA emphasized that these tests did not threaten neighboring countries' security.
Written by AI on 2026-10-15, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

On October 14, 2026, North Korea tested two types of submarine-launched strategic cruise missiles in its eastern waters, according to state media KCNA. The launches were aimed at assessing the readiness of underwater combat systems and demonstrating nuclear deterrence capabilities. While it is unclear if the tests involved an actual operational submarine or a test platform, North Korean officials emphasized the reliability and strategic importance of these weapons in deterring adversaries like South Korea and Japan. Tensions between North and South Korea have escalated since a landmine blast injured three South Korean soldiers in September near the Demilitarized Zone (DMZ). This missile test is part of an ongoing series of military demonstrations by North Korea designed to pressure the US into offering greater concessions for resumed diplomatic talks.

Written for “North Korea Submarine Missile Tests” on 2026-11-02, grounded in this article and the 4 other(s) covering the same event.

Story

📰 North Korea Submarine Missile Tests
World · 5 article(s) covering the same event. Compare every outlet's account →

Compared with similar articles

This article reads unscored and hedges 6% of its claims. Each row says how that neighbour differs.
The Hindu
Hedges 0 of 10 claims Outlet record 77/100
New York Post
Hedges 4 of 24 claims Outlet record 66/100
South China Morning Post
Hedges 0 of 4 claims Outlet record 63/100
South China Morning Post
Hedges 1 of 4 claims Outlet record 63/100
CBS News
Hedges 0 of 13 claims Outlet record 66/100
“The articles describe different missile tests occurring on different dates.”
New York Post
Hedges 0 of 16 claims Outlet record 66/100
“The articles describe different missile tests at different times and locations.”
Washington Examiner
Hedges 2 of 18 claims Outlet record 70/100
“The articles describe different missile tests occurring on different dates.”
ABC News (US)
Hedges 1 of 10 claims Outlet record 70/100
“The articles describe different test firings on different dates, with Article A reporting launches on a Monday and Article B on a Wednesday.”
Al Jazeera
Hedges 0 of 3 claims Outlet record 60/100
“The articles describe missile tests conducted by different countries (North Korea and Russia) on the same day, but they are distinct events involving separate submarines and targets.”
Dawn
Hedges 6 of 22 claims Outlet record 72/100
“The articles describe different tests conducted on separate dates, one involving submarine-launched cruise missiles and another involving an AI-assisted torpedo system.”
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
18
sentences that state something as happening or true
Uncertain
6%
1 of 18 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
60/100
Al Jazeera's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
5
World
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-10-15 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Al Jazeera · 4698 article(s) · 3 correction(s) detected
Running correction rate · 3 correction(s)

Who wrote this

Al Jazeera Staff
842 article(s) here · 1 carrying a prediction
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Wire or desk byline, not an individual reporter.
Also by Al Jazeera Staff
Nothing else under this byline is closely related to this article, so these are simply their most recent.
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Topics

KCNA North Korea Pyongyang Seoul South Korea

Subjects

North Korea GPE · 7× KCNA ORG · 4× Kim Jong Un PERSON · 4× Pyongyang GPE · 4× Seoul GPE · 4× South Korea GPE · 4× South Korean NORP · 3× Trump PERSON · 2× 3China GPE · 1× 3North Korea GPE · 1×

Narrative

Lee’s office said the hypersonic weapon, once fully developed, would enhance South Korea’s ability to strike key targets by surprise in the “Korean Peninsula theatre of operations”. Inter-Korean relations have further soured as a landmine blast, which Seoul blamed on North Korea, wounded three soldiers in September in the Demilitarized Zone (DMZ) between the two countries. A joint South Korean-United Nations investigation concluded that two landmines that exploded last month in the DMZ were planted by North Korean forces about a year ago, prompting Seoul to demand an official apology.
framing: assertive · carried by 1 article(s) · first seen 2026-10-15
🔮 Lee’s office said the hypersonic weapon, once fully developed, would enhance South Korea’s ability to strike key targets by surprise in the “Korean Peninsula theatre of operations”. Inter-Korean relations have further soured as a landmine blast, which Seoul blamed on North Korea, wounded three soldiers in September in the Demilitarized Zone (DMZ) between the two countries. A joint South Korean-United Nations investigation concluded that two landmines that exploded last month in the DMZ were planted by North Korean forces about a year ago, prompting Seoul to demand an official apology.
2026-10-15 · Al Jazeera
North Korea tests two submarine-launched missiles, state media reports · assertive framing

Claims (18 extracted, 1 hedged)

North Korea has test-fired two types of submarine-launched strategic cruise missiles in the sea off its east coast, state media KCNA reports. asserted
Korea → fire → coast
The test-fire on Wednesday aimed to examine the reliability of war deterrents and improve the navy’s skill in performing strategic missions, the outlet said. asserted
outlet → aim → missions
Recommended Stories list of 3 items- list 1 of 3China and North Korea to open New Yalu River Bridge, state media reports - list 2 of 3North Korea fires multiple ballistic missiles towards the sea - list 3 of 3South Korea to recall Ukraine envoy in diplomatic row over POWs One of the missiles fired was a Pulhwasal-3-31, the same type of strategic cruise missile North Korea said it test-fired from land last week, according to KCNA. uncertain
it → open → KCNA
Senior military officers observed the tests conducted at sea off the country’s east coast. asserted
officers → observe → coast
KCNA added that the tests had no adverse impact on the security of neighbouring countries. asserted
tests → add → countries
North Korea is not yet believed to have launched a modern missile submarine in full operation. asserted
Korea → believe → operation
This is a top military priority of the country’s leader Kim Jong Un, who has overseen the development of a range of strategic ballistic and cruise missiles. asserted
who → oversee → missiles
Last year, Kim Jong Un criticised a nuclear submarine deal between the US and South Korea while he toured his country’s submarine production facility, where state media images showed an 8,700-tonne nuclear-powered missile submarine under construction. asserted
images → criticise → construction
On his tour, he described the deal as a threat to the stability of the Korean Peninsula, KCNA reported. asserted
KCNA → describe → Peninsula
Recent developments Pyongyang has fired off a flurry of missiles in recent weeks. asserted
Pyongyang → fire → weeks
Earlier this week, North Korea fired multiple ballistic missiles towards the sea off its east coast, adding to a series of tests as tensions between Seoul and Pyongyang are on the rise. asserted
tensions → fire → rise
On October 3, North Korea also tested a hypersonic intermediate-range missile designed to evade missile defences in South Korea and Japan. asserted
Korea → test → Korea
After the ballistic missile launch, Seoul’s Joint Chiefs of Staff spokesperson Jang Do-young said the move appeared to be a show of force as it came days after South Korea tested its own hypersonic weapon. asserted
Korea → say → weapon
Last week, South Korean President Lee Jae Myung oversaw the country’s first test firing of a hypersonic missile, a rare public showcase of a missile test by a South Korean president. asserted
Myung → oversee → president
Lee’s office said the hypersonic weapon, once fully developed, would enhance South Korea’s ability to strike key targets by surprise in the “Korean Peninsula theatre of operations”. Inter-Korean relations have further soured as a landmine blast, which Seoul blamed on North Korea, wounded three soldiers in September in the Demilitarized Zone (DMZ) between the two countries. A joint South Korean-United Nations investigation concluded that two landmines that exploded last month in the DMZ were planted by North Korean forces about a year ago, prompting Seoul to demand an official apology. asserted
that → say → apology
Pyongyang has sharply accelerated military fortification along the DMZ as part of leader Kim Jong Un’s “hostile-states” policy, launched in 2023, to permanently sever ties with South Korea. asserted
Pyongyang → accelerate → Korea
Diplomatic efforts on the Korean Peninsula have stalled since the collapse of denuclearisation talks between Washington and Pyongyang in 2019 during the first Trump administration. asserted
efforts → stall → administration
While Trump has floated the possibility of meeting Kim Jong Un in his second term, no such meeting has materialised. asserted
meeting → float → term
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