Keane warns Iran strike becoming ‘regional war,' says three Gulf states preparing for combat

After U.S.-led airstrikes rocked Iran and toppled senior regime figures, retired Gen. Jack Keane said Saturday that the conflict could be widening as key Gulf states prepare to act.

"This backfired on the Iranians," Keane told "Fox & Friends Weekend." 

"They thought that this would create an international uproar," Keane said. "The war is being expanded. It's now a regional war and, as such, pressure [is] being put on the United States and Israelis to bring this to a halt."

The Saturday morning strikes...