text:  Four candidates had to be approved by the Islamic Republic's Guardian Council, so don't expect a radical shift in Iran's direction. There is one reformist on the ballot sheet, however. Massoud Pazeshkian stands out for his desire to restore the Obama-era nuclear agreement. The United States has in fact been brought up repeatedly during the campaign. Denounced by former Supreme Leader Ayatollah Khomeini as the Great Satan, potential negotiations with the U.S.,