22nd-century BC establishments

royal dynasty in Mesopotamia

archaeological culture

Arkaim () is a fortified archaeological site, dated to 2150-1650 BCE, belonging to the Sintashta culture, situated in the steppe of the Southern Urals, north-northwest of the village of Amursky and east-southeast of the village of Alexandrovsky in the Chelyabinsk Oblast of Russia, just north of the border with Kazakhstan. It was discovered in 1987 by a team of archaeologists which later came under the leadership of Gennady Zdanovich. The realization of its importance unprecedentedly forestalled the planned flooding of the area for a reservoir. The construction of Arkaim is attributed to the ea

archaeological culture

archaeological culture

archaeological culture that inhabited the lower Mississippi Valley