Libya–European Union relations known as Cyrenaica. The Greeks of the Pentapolis resisted encroachments by the Ancient Egyptians from the East, as well as by the Carthaginians from the West, but in 525 BCE the Persian army of Cambyses II overran Cyrenaica, which for the next two centuries remained under Persian or Egyptian rule. Alexander was greeted by the Greeks when he entered Cyrenaica in 331 BCE, and Eastern Libya again fell under the control of the Greeks, this time as part of the Ptolemaic Kingdom. The Carthaginian Empire rose to power to hold sway over the coast of much of modern-day Libya, but
Byzantine Greeks the West, such as texts relating to the Council of Florence, to present the Western viewpoint. The ancient name "Hellenes" was synonymous to "pagan" in popular use, but was revived as an ethnonym in the Middle Byzantine period (11th century). While in the West the term "Roman" acquired a new meaning in connection with the Catholic Church and the Bishop of Rome, the Greek form "Romaioi" remained attached to the Greeks of the Eastern Roman Empire. The term "Byzantines" or "Byzantine Greeks" is an exonym applied by later historians like Hieronymus Wolf; the "Byzantines" continued to call themselves "Romaioi" (Romans)