FBI memo warning that Iran may try to launch drones at California in a seaborne "surprise attack" raised concern Wednesday — but officials tell CBS News there is no known, specific threat underpinning it.

Gulf nations are on high alert as Tehran expands its targets to include civilian infrastructure and major trade hubs. While Israel claims significant degradation of Iranian missile capabilities, the human cost continues to mount across multiple fronts,

Qatar welcomed the adoption by the UN Security Council of Resolution 2817, which “condemns the Iranian attacks on several countries in the region and affirms respect for the sovereignty and territorial integrity of states and rejects the targeting of civilians and vital infrastructure.”

Operation Spiderweb used drones to destroy billions of dollars' worth of Russian aircraft.

The FBI has reportedly warned California police departments that Iran could retaliate for U.S. attacks by launching drones at the West Coast.

Police in the Coachella Valley responded to news of an alleged Iranian plot to carry out drone attacks in California.

Israel strikes kill Iran’s supreme leader, triggering regional retaliation and raising fears of a wider confrontation that could destabilise energy markets and global security

KYIV, March 16 () - Russia launched a rare daylight attack on Kyiv on Monday using drones that appeared upgraded, Ukrainian officials said, with multiple explosions ‌ripping through the city and drone debris crashing onto the capital's main square.