TOKYO — The United States and North Korea have been actively discussing the possibility of returning to denuclearization talks, raising the prospect of a new round of diplomacy even as Washington takes a tougher line against Pyongyang.
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“We want to test if they have an interest in resuming negotiations,” a senior U.S. administration official said, speaking on the condition of anonymity. “I think we’ve made it very clear that we would like to see them take some steps first.”
