Iran’s Supreme Leader Ayatollah Ali Khamenei said he does not expect negotiations with the United States over Tehran’s nuclear program to “reach a conclusion” as Washington toughens its conditions for a deal.

"We don't think it will lead to any outcome," the supreme leader warns, saying the US is making "outrageous" demands on uranium enrichment.

Iranian Supreme Leader Ayatollah Ali Khamenei said he doesn’t think negotiations with the US over his country’s nuclear program will succeed and urged the Trump administration to stop “talking nonsense.