He also studied at the University of Tehrān, graduating in 1972 with a degree in law. He was arrested several times in the 1960s and ’70s for his opposition to the rule of Mohammad Reza Shah Pahlavi and his support for the revolutionary cleric Ruhollah Khomeini; he eventually changed his surname from Feridon to Rouhani to elude SAVAK, Iran’s internal security service. He fled Iran in 1977 and joined Khomeini in exile in France in 1978.