US Republican presidential nominee Donald Trump has backtracked on a claim that he saw video footage of a US cash payment to Iran. He made the claim at a rally. His team admitted it was incorrect, only for Mr Trump to repeat it at another rally. The money was paid at the same time US hostages were freed, but the president said it was a payment linked to the landmark Iranian nuclear agreement. Mr Trump said the video he saw was of the hostage transfer, not the payment. The White House announced in January it was making payments to Iran – a total of $1.7bn (£1.3bn) to settle a decades-old dispute over a failed military equipment deal – as part of the nuclear accord. A newspaper this week revealed that $400m of that was delivered in cash, flown to Iran at roughly the same time as four Americans were released in a prisoner exchange.