ARGUS/OVERWATCH
LATEST VERSION
DEVELOPING · 15 OCT → 23 OCT 2026 · 9 EDITIONS · 31 OUTLETS

North Korea says it tested AI-guided torpedo and submarine-launched cruise missiles

How this story moved: how many newsrooms carried it at each run, when each one picked it up, how our summary's headline changed, and which figures and names held from the first reports to the latest. Everything here is counted from the coverage; none of it is a judgement of anyone's motives.

OUTLETS CARRYING THE STORY, RUN BY RUN

0 15 31 16 Oct 17 Oct 18 Oct 19 Oct 20 Oct 21 Oct 22 Oct 23 Oct 15 Oct 06:13 UTC · North Korea says it tested two types of submarine-launched cruise missiles 15 Oct 12:17 UTC · North Korea tests two types of submarine-launched cruise missiles 16 Oct 06:18 UTC · North Korea tests two types of submarine-launched cruise missiles 17 Oct 00:13 UTC · North Korea tests submarine-launched cruise missiles and AI-guided torpedo 17 Oct 06:16 UTC · North Korea Reports Tests of Submarine-Launched Cruise Missiles and AI-Guided Torpedo 17 Oct 12:20 UTC · North Korea says it tested AI-guided torpedo and submarine-launched cruise missiles

HOW OUR HEADLINE CHANGED · 5 HEADLINES

  1. 15 Oct, 06:13 UTC

    North Korea says it tested two types of submarine-launched cruise missiles

  2. 15 Oct, 12:17 UTC

    North Korea tests two types of submarine-launched cruise missiles

  3. 17 Oct, 00:13 UTC

    North Korea tests submarine-launched cruise missiles and AI-guided torpedo

  4. 17 Oct, 06:16 UTC

    North Korea Reports Tests of Submarine-Launched Cruise Missiles and AI-Guided Torpedo

  5. 17 Oct, 12:20 UTC

    North Korea says it tested AI-guided torpedo and submarine-launched cruise missiles

WHAT HELD, WHAT CAME LATER

From the first reports to the latest

  • Donald Trump · 2 outlets

Entered the story later

  • Nothing new took hold after the first third.