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
Cyrenaica dictatorship, including a military rebellion at Tobruk in 1980. In 2007, the Green Mountain Conservation and Development Authority, headed by Saif al-Islam Gaddafi, announced a regional plan for Cyrenaica, developed by the firm Foster and Partners. The plan, known as The Cyrene Declaration, aimed to revive Cyrenaica's agriculture, create a national park and develop the region as a cultural- and eco-tourism destination. The announced pilot projects included plans for three hotels, including the Cyrene Grand Hotel near the ruins of Cyrene. For much of the Libyan civil war, Cyrenaica was largely under the control of the National Transitional Council while