The claim, if true, would drastically escalate the nuclear challenge from one of the world’s most isolated and dangerous states.
Source: North Korea Says It Has Detonated Its First Hydrogen Bomb – The New York Times
The claim, if true, would drastically escalate the nuclear challenge from one of the world’s most isolated and dangerous states.
Source: North Korea Says It Has Detonated Its First Hydrogen Bomb – The New York Times