Donald Trump has unleashed a foul-mouthed threat against Iran after Tehran launched ballistic missiles at a US airbase in Jordan, prompting a joint American and Saudi response. Speaking to Fox News, the US President vowed further action would be taken if attacks on American forces continued. “We’re going to beat the f..king s..t out of them ,” Mr Trump said. Mr Trump said every missile fired towards the American airbase in Jordan had been intercepted before reaching its target. Mr Trump said the operation had been authorised by the Iraqi government, but that claim was disputed by Iraqi President Ali al-Zaidi.