US says 'firepower over Iran to surge dramatically' as Israel bombards Beirut and Tehran

Meanwhile, President Donald Trump has told a White House event the US is striking Iranian drone and missile systems "every single hour".

Tehran sees strikes 'every few hours', residents tell BBC as Trump demands Iran's 'unconditional surrender'

On Saturday, just before 06:30 GMT, Israel launched strikes on Iran. Within an hour, US President Donald Trump confirmed his country's involvement in an eight-minute video posted to his Truth Social ...