Trump is making clear that he only respects countries with the power to devastate the U.S.

One small step for Trump—and one giant blow to American diplomacy. The repercussions of reneging on the Iran deal may last for years.

North Korea's announcement that it will be shutting down its nuclear tests is great news. But there's one giant caveat here.

In one of the most daring diplomatic moves in decades, the president seeks his own Nixon-to-China moment. This one might not go so well.

What happens when the president goes to war with his own spies?

North Korea won't denuclearize, but the chances of a massively lethal calamity will drop.

Trump's policy ideas are often more sensible than his party's, but he lacks the expertise and support to implement them.

Donald Trump. Kim Jong-un. What could go wrong?

How the Asian American athletes making history at the Olympics are being co-opted by pro-immigration voices

The Trump administration's extreme rhetoric on North Korea is forcing South Korea to seek a new solution for its longterm security.

What the Pyeongchang Olympics tell us about political theater in the era of Trump and Kim

The president and the Pentagon have different national-security doctrines, but they've found a dangerous common ground.

As Trump upends international relations, will other nations restore stability?

How Trump is increasing the risk of nuclear war

A summit in North Korea could offer the president a solution to the current crisis—really.

The left should be encouraging the president's moderation on foreign policy rather than distorting the truth about alleged gaffes.