Internacional e de Defesa do Estado; PIDE) was a Portuguese security agency that existed during the Estado Novo regime of AntóniodeOliveiraSalazar. Formally
Because of this film and anti- Salazar comments Oliveira made after a screening of O Acto de Primavera, he was arrested by the PIDE in 1963. He spent ten days
the second and last leader of the Estado Novo after succeeding AntóniodeOliveiraSalazar. He served as prime minister from 1968 to 1974, when he was overthrown