Hittites years of the Old Hittite Kingdom, can be explained in part by the nature of the Hittite kingship at that time. During the Old Hittite Kingdom period prior to 1400 BC, the king of the Hittites was not viewed by the Hittite citizenry as a "living god", like the Pharaohs of Egypt, but rather as a first among equals. Only in the later period of the Hittite Empire, from 1400 BC until 1200 BC, did the kingship of the Hittites become more centralized and powerful. Also in earlier years the succession was not legally fixed, enabling the "war of the
Cappadocia that the rule of Ariobarzanes was established (63 BC). In the civil wars Cappadocia was first for Pompey, then for Caesar, then for Antony, and finally, Octavian. The Ariobarzanes dynasty came to an end, a Cappadocian nobleman Archelaus was given the throne, by favour first of Antony and then of Octavian, and maintained tributary independence until AD 17, when the emperor Tiberius, whom he had angered, summoned him to Rome and reduced Cappadocia to a Roman province. Cappadocia contains several underground cities (see Kaymaklı Underground City). The underground cities have vast defence networks of traps throughout their many levels. These