Iran said Tuesday it captured a U.S. uncrewed submarine in the Strait of Hormuz. The Pentagon said it had malfunctioned more than a day ago.

CAIRO — Iran said Sunday it struck an unmanned U.S. vessel trying to enter the Strait of Hormuz, the latest salvo in a new flare-up of fighting bet...

Oil prices have hit a six-week high, with Brent crude nearing $97 a barrel on fears of disruption through the Strait of Hormuz