North Korea's Latest Blast Hints at Thermonuclear Weapon

A definitive assessment is probably still weeks or even months away, but the size of the blast from North Korea's sixth and latest nuclear test suggests the weapon may be thermonuclear or use such fuel, analysts say.

North Korea nuclear test: Seoul responds with drills to 'wipe out' Kim

Did North Korea Just Detonate a Hydrogen Bomb? – National Geographic Education Blog

Why It's Scary If North Korea Has An H-Bomb - AskMen

Nuclear Notebook: How many nuclear weapons does North Korea have in 2022? - Bulletin of the Atomic Scientists

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The forgotten nuclear threat of North Korea - New Statesman

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North Korea and U.S. Missile Defense Capabilities - The National Bureau of Asian Research (NBR)

What is a hydrogen bomb? A look at the latest potential threat from North Korea - ABC News

North Korea Claims Successful Hydrogen Bomb Test : The Two-Way : NPR