The Greek Cypriot population, meanwhile, had become hopeful that the British administration would lead to enosis. The idea of enosis was historically part of the Megali Idea, a greater political ambition of a Greek state encompassing the territories with Greek inhabitants in the former Ottoman Empire, including Cyprus and Asia Minor with a capital in Constantinople, and was actively pursued by the Cypriot Orthodox Church, which had its members educated in Greece. These religious officials, together with Greek military officers and professionals, some of whom still pursued the Megali Idea, would later found the guerrilla organisation Ethniki Organosis Kyprion Agoniston or National Organisation of Cypriot Fighters (EOKA). The Greek Cypriots viewed the island as historically Greek and believed that union with Greece was a natural right. In the 1950s, the pursuit of enosis became a part of the Greek national policy,

Historically, the idea of enosis was part of which other idea?