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United States: North Korea may have indeed tested H-bomb

United States backtracks on previous assessment of North Korea’s January 6 nuclear test.
By Ben Ariel
First Publish: 1/29/2016, 3:14 AM

North Korean dictator Kim Jong Un
North Korean dictator Kim Jong Un
Reuters

The United States has backtracked somewhat on its previous assessment of North Korea’s recent nuclear test, CNN reported Thursday.

While Washington originally expressed skepticism over Pyongyang’s claims that it tested a hydrogen bomb during the January 6 test, it now believes North Korea might have attempted to test components of a hydrogen bomb after further review and analysis of the latest intelligence information, officials told the news network.

A U.S. official directly familiar with the latest assessment said there may have been a partial, failed test of some type of components associated with a hydrogen bomb.

The assessment comes after careful examination of the latest intelligence analysis of the test data. But the official emphasized there is no final conclusion, according to CNN.

Immediately following the test earlier this month, White House Press Secretary Josh Earnest said the initial analysis that have been conducted was "not consistent" with a successful hydrogen bomb test.

The U.S. still does not accept North Korea's claim that it tested a hydrogen bomb, but air sampling conducted after the test has proved inconclusive, the official said. That prompted another look at the seismic data.

That analysis shows the test was conducted more than two times deeper underground than originally assessed -- at a depth consistent with what might be needed for a hydrogen bomb, according to the CNN report.

However, the size of the seismic event and other intelligence indicates it was not likely a fully functioning device. The official said it's possible the North Koreans believe they conducted a full hydrogen bomb test, but the U.S. believes it was likely only some components, perhaps a detonator, that exploded.

Following the January 6 test, the House of Representatives voted nearly unanimously to pass legislation that would broaden sanctions over North Korea's nuclear program.

The measure passed by 418-2, with overwhelming support from Republicans and Democrats.