Hours before a ceasefire took effect between Israel and Iran on June 24, the son of Iran’s last shah, Reza Pahlavi, held a televised news conference in the French capital, Paris.

One of the most prominent voices is that of the exiled Crown Prince Reza Pahlavi, the eldest son of the late Shah of Iran, who has long advocated for a secular and democratic alternative to the ...

Reza Pahlavi speaking in Paris on Monday. He is the son of the last shah of Iran and a leader of the Iranian opposition movement. Joel Saget/Agence France-Presse — Getty Images ...