Fortress of Buhen, of the Middle Kingdom, reconstructed under the New Kingdom (about 1200 BC) Affad 23 is an archaeological site located in the Affad region of southern Dongola Reach in northern Sudan,[42] which hosts "the well-preserved remains of prehistoric camps (relics of the oldest open-air hut in the world) and diverse hunting and gathering loci some 50,000 years old".[43][44][45] By the eighth millennium BC, people of a Neolithic culture had settled into a sedentary way of life there in fortified mudbrick villages, where they supplemented hunting and fishing on the Nile with grain gathering and cattle herding.[46] Neolithic peoples created cemeteries such as R12. During the fifth millennium BC, migrations from the drying Sahara brought neolithic people into the Nile Valley along with agriculture. The population that resulted from this cultural and genetic mixing developed a social hierarchy over the next centuries which became the Kingdom of Kerma at 2500 BC. Anthropological and archaeological research indicates that during the predynastic period Nubia and Nagadan Upper Egypt were ethnically and culturally nearly identical, and thus, simultaneously evolved systems of pharaonic kingship by 3300 BC.[47] Kerma culture (2500–1500 BC) Main article: Kerma culture .mw-parser-output .tmulti .multiimageinner{display:flex;flex-direction:column}.mw-parser-output .tmulti .trow{display:flex;flex-direction:row;clear:left;flex-wrap:wrap;width:100%;box-sizing:border-box}.mw-parser-output .tmulti .tsingle{margin:1px;float:left}.mw-parser-output .tmulti .theader{clear:both;font-weight:bold;text-align:center;align-self:center;background-color:transparent;width:100%}.mw-parser-output .tmulti .thumbcaption{background-color:transparent}.mw-parser-output .tmulti .text-align-left{text-align:left}.mw-parser-output .tmulti .text-align-right{text-align:right}.mw-parser-output .tmulti .text-align-center{text-align:center}@media all and (max-width:720px){.mw-parser-output .tmulti .thumbinner{width:100%!important;box-sizing:border-box;max-width:none!important;align-items:center}.mw-parser-output .tmulti .trow{justify-content:center}.mw-parser-output .tmulti .tsingle{float:none!important;max-width:100%!important;box-sizing:border-box;text-align:center}.mw-parser-output .tmulti .tsingle .thumbcaption{text-align:left}.mw-parser-output .tmulti .trow>.thumbcaption{text-align:center}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .tmulti .multiimageinner span:not(.skin-invert-image):not(.skin-invert):not(.bg-transparent) img{background-color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .tmulti .multiimageinner span:not(.skin-invert-image):not(.skin-invert):not(.bg-transparent) img{background-color:white}}Kerma culture(c.2500 BC–c.1550 BC)Kerma bowl, 1700–1550 BC. Museum of Fine Arts, BostonMirror. End of Kerma Period, 1700–1550 BC. Museum of Fine Arts, Boston The Kerma culture was an early civilization centered in Kerma, Sudan. It flourished from around 2500 BC to 1500 BC in ancient Nubia. The Kerma culture was based in the southern part of Nubia, or "Upper Nubia" (in parts of present-day northern and central Sudan), and later extended its reach northward into Lower Nubia and the border of Egypt.[48] The polity seems to have been one of several Nile Valley states during the Middle Kingdom of Egypt. In the Kingdom of Kerma's latest phase, lasting from about 1700–1500 BC, it absorbed the Sudanese kingdom of Saï and became a sizable, populous empire rivaling Egypt. Egyptian Nubia (1504–1070 BC) Nubian Prince Heqanefer bringing tribute for The Egyptian King Tutankhamun, 18th dynasty, Tomb of Huy. c. 1342 – c. 1325 BC Mentuhotep II, the 21st century BC founder of the Middle Kingdom, is recorded to have undertaken campaigns against Kush in the 29th and 31st years of his reign. This is the earliest Egyptian reference to Kush; the Nubian region had gone by other names in the Old Kingdom.[49] Under Thutmose I, Egypt made several campaigns south. The Egyptians ruled Kush in the New kingdom beginning when the Egyptian King Thutmose I occupied Kush and destroyed its capital, Kerma.[50] This eventually resulted in their annexation of Nubia c. 1504 BC. Around 1500 BC, Nubia was absorbed into the New Kingdom of Egypt, but rebellions continued for centuries. After the conquest, Kerma culture was increasingly Egyptianized, yet rebellions continued for 220 years until c. 1300 BC. Nubia nevertheless became a key province of the New Kingdom, economically, politically, and spiritually. Indeed, major pharaonic ceremonies were held at Jebel Barkal near Napata.[51] As an Egyptian colony from the 16th century BC, Nubia ("Kush") was governed by an Egyptian Viceroy of Kush. Resistance to the early eighteenth Dynasty Egyptian rule by neighboring Kush is evidenced in the writings of Ahmose, son of Ebana, an Egyptian warrior who served under Nebpehtrya Ahmose (1539–1514 BC), Djeserkara Amenhotep I (1514–1493 BC), and Aakheperkara Thutmose I (1493–1481 BC). At the end of the Second Intermediate Period (mid-sixteenth century BC), Egypt faced the twin existential threats—the Hyksos in the North and the Kushites in the South. Taken from the autobiographical inscriptions on the walls of his tomb-chapel, the Egyptians undertook campaigns to defeat Kush and conquer Nubia under the rule of Amenhotep I (1514–1493 BC). In Ahmose's writings, the Kushites are described as archers, "Now after his Majesty had slain the Bedoin of Asia, he sailed upstream to Upper Nubia to destroy the Nubian bowmen."[52] The tomb writings contain two other references to the Nubian bowmen of Kush. By 1200 BC, Egyptian involvement in the Dongola Reach was nonexistent. Egypt's international prestige had declined considerably towards the end of the Third Intermediate Period. Its historical allies, the inhabitants of Canaan, had fallen to the Middle Assyrian Empire (1365–1020 BC), and then the resurgent Neo-Assyrian Empire (935–605 BC). The Assyrians, from the tenth century BC onwards, had once more expanded from northern Mesopotamia, and conquered a vast empire, including the whole of the Near East, and much of Anatolia, the eastern Mediterranean, the Caucasus and early Iron Age Iran. According to Josephus Flavius, the biblical Moses led the Egyptian army in a siege of the Kushite city of Meroe. To end the siege Princess Tharbis was given to Moses as a (diplomatic) bride, and thus the Egyptian army retreated back to Egypt.[53] Kingdom of Kush (c. 1070 BC–350 AD) Main articles: Kingdom of Kush and Twenty-fifth Dynasty of Egypt Nubian pyramids in Meroë Kušiya soldier of the Achaemenid army, c. 480 BCE. Xerxes I tomb relief. The Kingdom of Kush was an ancient Nubian state centred on the confluences of the Blue Nile and White Nile, and the Atbarah River and the Nile River. It was established after the Bronze Age collapse and the disintegration of the New Kingdom of Egypt; it was centred at Napata in its early phase.[54] After King Kashta ("the Kushite") invaded Egypt in the eighth century BC, the Kushite kings ruled as pharaohs of the Twenty-fifth Dynasty of Egypt for nearly a century before being defeated and driven out by the Assyrians.[55] At the height of their glory, the Kushites conquered an empire that stretched from what is now known as South Kordofan to the Sinai. Pharaoh Piye attempted to expand the empire into the Near East but was thwarted by the Assyrian king Sargon II. Between 800 BCE and 100 AD the Nubian pyramids were built, among them can be named