On Monday, Trump said Iran wants to make a deal to end the war and that such an agreement "could happen." He did not immediately provide...
The sultan will hold talks with Russian President Vladimir Putin on Tuesday, the Kremlin said.
Iran's clerical rulers have publicly said that demands such as dismantling the country's peaceful nuclear programme or its conventional missile capabilities were off the table.
Russia and Iran have drawn closer since the start of the war in Ukraine, with Tehran providing Moscow with drones.