The crisis drags on in North Korea as Kim Jong-Un continues his threatening rhetoric and the world tries to suss out whether the whole thing is bluff and bluster or a serious threat to international security.

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Think negotiating is all bluff and bluster?

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China, which has embarked on a major naval arms buildup in recent years, appears to believe that it can bluff and bluster its way to supremacy in the surrounding seas, but its neighbors are not standing passively by.

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