US State Department spokesperson Matthew Miller says his government was ‘willing to assist. It’s something that we would do with respect to any government in this situation… ultimately, largely for logistical reasons, we weren’t able to provide that assistance.'

'No suvivors were found' at the crash site as rescuers showed drone footage of the wrecked helicopter

There was 'no sign' of life at the site where a helicopter crashed on Sunday in East Azerbaijan province carrying on board Iran President Ebrahim Raisi, Iran state television reported.