<p>In the Hellenistic Period most of the Greek poleis (city-states) came under the control of the Greco-Macedonian kings. The ideology of the poleis, which stressed the importance of autonomy, conflicted with the reality of royal domination. In Western Asia Minor, this conflict was resolved by presenting the relationship between king and polis as one of free association, in which the poleis were allowed a large amount of autonomy. The kings used ideas of reciprocity to tie the poleis to them and worked to make their rule as amenable as possible, while the poleis of Western Asia Minor continued to aspire to complete independence. This was not the only possible resolution of the conflict between polis autonomy and royal dominance, however. In the Seleukid heartland of Syria and Mesopotamia the Seleukids founded and maintained new poleis. By means of names, myths, and symbols, the identities of these poleis were closely linked to the Seleukid dynasty. As a result, expressions of polis identity were expressions of loyalty to the dynasty, rather than of opposition. Their internal structures were based around an alliance between the royally-appointed epistatēs and the magistrates of the city, who represented a small civic elite. Royal support was thus important to the internal power structure of these poleis. The poleis of the Seleukid heartland did not pursue full independence, even when the Seleukid royal power collapsed at the end of the Hellenistic period because, entirely unlike the poleis of Western Asia Minor, submission to a higher power was a central part of their identities and internal structures.</p>