US strikes Yemen after Huthis threaten Red Sea ships

The United States carried out a fresh strike Saturday on a Huthi rebel target in Yemen, U.S. Central Command said, after the Iran-backed militants warned of further attacks on ships in the Red Sea.

The strike on a Huthi radar site comes a day after scores of attacks across the country heightened fears that Israel's war with Hamas could engulf the wider region.

The Iran-backed militants' official media earlier said the Al-Dailami airbase in Yemen's rebel-held capital of Sanaa had been struck.

The Huthis, who have carried out weeks of attacks on Israel-linked shipping in protest of the Israel-Hamas war, warned that U.S. and British interests were "legitimate targets" after the first volley of strikes.

Britain, the United States and eight allies said strikes carried out on Friday had aimed to "de-escalate tensions", but the Huthis vowed to continue their attacks.

"All American-British interests have become legitimate targets" following the strikes, the rebels' Supreme Political Council said.

Hussein al-Ezzi, the rebels' deputy foreign minister, said the United States and Britain would "have to prepare to pay a heavy price".

The rebels have controlled much of Yemen since a civil war erupted in 2014 and are part of an Iran-backed "axis of resistance" against Israel and its allies.

Violence involving Iran-aligned groups in Yemen, Lebanon, Iraq and Syria has surged since the war in Gaza began in early October.

U.N. chief Antonio Guterres called on all sides "not to escalate" in the interest of regional peace and stability, his spokesman Stephane Dujarric said.

The U.N. Security Council held an emergency meeting on the strikes Friday, days after adopting a resolution demanding the Huthis immediately...