Arak, Iran Arak, Iran Arak (, "Arâk"; ), is the capital of Markazi Province, Iran. At the 2011 census, its population was 526,182, in 160,761 families. this city nicknamed as Industrial Capital of Iran. A major industrial city, Arak hosts several industrial factories inside and within a few kilometers outside the city, including the factory of Machine Sazi Arak and the Iranian Aluminium Company. These factories produce nearly half of the needs of the country in steel, petrochemical, and locomotive industries. As an industrial city in a developing country, Arak is subject to the issue of air pollution. The term "Arâk" remains
History of Iran are further testament to that. The two main Neolithic Iranian settlements were the Zayandeh River Culture and Ganj Dareh. Parts of what is modern-day northwestern Iran was part of the Kura–Araxes culture (circa 3400 BC—ca. 2000 BC), that stretched up into the neighboring regions of the Caucasus and Anatolia. Susa is one of the oldest-known settlements of Iran and the world. Based on C14 dating, the time of foundation of the city is as early as 4395 BC, a time that goes beyond the age of civilization in Mesopotamia. The general perception among archeologists is that Susa was an extension