While autocrats take advantage of the president's foreign-policy chaos, America's oldest allies are paralyzed by division and dependency.

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

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.

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?

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

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

How Trump is increasing the risk of nuclear war

In Asia, the president makes friends with autocrats. In Europe, he uses soft power to energize the populist masses against democratic leaders.

Closed off from the world, North Korea weaves a highly militarized mind-set into the fabric of everyday life.

Notes from the end of the world as we know it.

The standoff on the Korean Peninsula is tense, but stable—unless the American president disrupts it.

This week was pretty bad. But next week will be worse.