The exiled son of Iran's last shah called on US President Donald Trump on Saturday to help the Iranian people and said it was "time to end the Islamic republic".
"To President Trump... The Iranian people heard you say help is on the way, and they have faith in you.
Help
them," the US-based Reza Pahlavi told reporters at the Munich Security Conference.
Trump had said Friday that a change of government in Iran would be the "best thing that could happen", as he sent a second aircraft carrier to the Middle East to ratchet up military pressure on the Islamic republic.