The city that is now Antalya was first settled around 200 BC by the Attalid dynasty of Pergamon, which was soon subdued by the Romans. Roman rule saw Antalya thrive, including the construction of several new monuments, such as Hadrian's Gate, and the proliferation of neighboring cities. The city has changed hands several times, including to the Byzantine Empire in 1207 and an expanding Ottoman Empire in 1391. Ottoman rule brought relative peace and stability for the next five hundred years. The city was transferred to Italian suzerainty in the aftermath of World War I, but was recaptured by a newly independent Turkey in the War of Independence.