KYIV, March 16 (Reuters) - 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.

A woman has been killed and three people have been injured after Russian forces used a drone to strike a vehicle belonging to the Proliska humanitarian mission in the settlement of

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.

Ukraine's President Volodymyr Zelenskyy says Ukrainian officials are helping five countries in the Middle East and Gulf region counter attacks on their territory by Iranian drones.

Moscow authorities say multiple drones targeted the Russian capital overnight, with air defences claiming to have intercepted several waves of UAVs.

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

The FBI issued a warning just ahead of the U.S. and Israeli strikes on Iran about a potential "surprise attack" by Tehran against unspecified targets in California.

“I think it is a cautionary warning, and I think it's one that we should take heed with."

Dubai International Airport resumed a limited flight schedule Monday morning after a drone attack hit a fuel depot, causing a fire.

Ukraine is also looking into whether it can have a role in restoring security in the Strait of Hormuz amid the Iran war, according to Zelenskyy.

Overnight drone and rocket attacks hit the U.S. Embassy in Baghdad as President Trump cites U.S. and Israeli strikes weakening Iran.