The US military says its attacks were intended to "further degrade Iranian military capabilities".

Iran has accused the US of hitting civilian infrastructure in the latest wave of air strikes since peace talks collapsed. State media and provincial authorities said bridges, a train station and an airport were hit. BBC Verify has confirmed an attack on a bridge in Hormozgan province. US Central Command (Centcom) has not given a list of targets, but said the attacks were intended to "further degrade Iranian military capabilities". President Donald Trump has threatened to hit Iranian bridges and power stations to force Tehran to return to talks to end the war that began on 28 February with US and Israeli attacks - prompting Iran to retaliate against Israel and US targets and allies in the Gulf. For six nights in a row, the US has been carrying out air strikes against Iranian targets. Iranian state media and local officials said Iranshahr Airport in south-eastern Iran, a railway station and six bridges in the Hormozgan province were hit on Thursday night. BBC Verify and BBC Persian have verified footage of damage to Gariveh Bridge, after night videos showed a ball of flames on top of it. Daylight images show a crumbled stretch of road with rubble around the broken bridge.