This combination of images shows US President Donald Trump and Iran's supreme leader Ayatollah Ali Khamenei. — Reuters/FileWASHINGTON: President Donald Trump said on Monday that the US and Iran are participating in direct talks over the Middle Eastern country’s nuclear programme.“We’re having direct talks with Iran, and they’ve started. It’ll go on Saturday. We have a very big meeting, and we’ll see what can happen. And I think everybody agrees that doing a deal would be...