The dynamics of the standoff between the US and North Korea have shifted dramatically in the past week.
First, the North started with an unexpectedly sharp provocation – launching a missile over the Japanese island of Hokkaido – before following that up with its sixth nuclear test. Also, judging by the size the earthquake detected in the country’s mountainous North on Sunday morning, North Korea may have been telling the truth when it said it conducted what it described as its first hydrogen bomb test.
And while the North bragged about the weapon’s “great destructive power” in a TV broadcast, what caught analysts’ attention was a mention of a different tactic: detonating an H-bomb at high altitude to create an electromagnetic pulse that could knock out parts of the US electrical grid. Continue reading