The Panhellenic Liberation Movement (Greek: Πανελλήνιο Απελευθερωτικό Κίνημα Π.Α.Κ.) also known by its acronym PAK was one of the many anti-dictatorial movement organisations that campaigned against the 1967-1974 military regime of Greece. It was established in 1968 in Sweden by the exiled Andreas Papandreou.PAK toured the world rallying opposition to the military regime and aiming to create awareness about the political situation in Greece.