US Options In North Korea Down To Binary Choice | Morning Joe | MSNBC

On Sunday, North Korea claimed it had successfully detonated a hydrogen bomb, which prompted South Korea to stage a simulated attack on North Korea. The panel discusses the latest developments.

The Debate - Korea's New Reality: What Next After Apparent Hydrogen Bomb Test?

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North Korea says it has successfully tested a nuclear weapon that could be loaded onto a long-range missile.

The secretive communist state said its sixth nuclear test was a "perfect success", hours after seismologists had detected an earth tremor.

Pyongyang said it had tested a hydrogen bomb - a device many times more powerful than an atomic bomb.

Analysts say the claims should be treated with caution, but its nuclear capability is clearly advancing.

North Korea last carried out a nuclear test in September 2016. It has defied UN sanctions and international pressure to develop nuclear weapons and to test missiles which could potentially reach the mainland US.

South Korean officials said the latest test took place in Kilju County, where the North's Punggye-ri nuclear test site is situated.