Houthis in Yemen Won’t Be Defeated by Airstrikes Alone, Experts Say

U.S. officials seek to curb the militants’ attacks on ships in the Red Sea, but the group was not deterred by strikes in the Biden era and won’t be beaten by air power alone, experts say.

Europe Talks Tough on Military Spending, but Unity Is Fracturing

European leaders are struggling to find the money and the political will to replace the bulk of the U.S. contribution to Ukraine and to their own defense.

Emboldened by Trump, A.I. Companies Lobby for Fewer Rules

After the president made A.I. dominance a top priority, tech companies changed course from a meeker approach under the Biden administration.

Hegseth Disclosed Secret War Plans in a Group Chat

The conversation among the defense secretary and other national security officials on a commercial messaging app mistakenly included the editor in chief of The Atlantic, Jeffrey Goldberg.

Amid Kennedy Center Upheaval, a Maestro Decides to Stay On

As the center goes through changes after President Trump’s takeover, Gianandrea Noseda is extending his tenure at the National Symphony Orchestra, one of the center’s main groups.