 The moderate candidate, Massoud Pazeshkian, got most votes, about 42%, but not enough to win an outright majority. He will face ultra-conservative former nuclear negotiator Saeed Jalili in the run-off on Friday. We're joined by Siavash Adlan of the BBC Persian service. Siavash, the hardliners in Iran like to keep control of the presidency. Can Massoud Pazeshkian win? It all now depends on how the voters will behave in the second round of elections.