sentences:  Namazga III (c. 3200-2800) as a village settlement in Late Chalcolithic phase, and Namazga IV (c. 2800–2400 BC) as a proto-urban site, both belong to the Late Regionalization Era.Namazga V (c. 2400–2000 BC), is in the Integration Era or the period of "urban revolution" following the Anatolian model with little or no irrigation.Namazga-Tepe emerges as the production and probable governmental center, covering some 60 hectares, with Altyndepe likely a secondary capital.