France, July 19 -- Iran rapidly announced its own retaliation, saying two US bases in Kuwait were targeted in response to more than a week of intensifying attacks -- which Tehran said included strikes on an airport, a railway station and bridges.

A preliminary deal aimed at ending the war has collapsed as the foes fight to break the deadlock over the Strait of Hormuz, a waterway key to the world's oil supply.

The Iranian army announced on Sunday it targeted two US bases in Kuwait with drones, hitting an ammunition depot at Camp Udairi and Patriot radar and air surveillance systems at the Ali Al Salem Air Base.

Kuwait's military later said it was responding to another round of Iranian drone and missile strikes, while sirens sounded in B...