Disentangling Phoenician, Arabian, and Bedouin influences through ancient DNA modeling, from the Berber heartland to the Nile

North Africa represents one of the most genetically complex regions in the world, sitting at the crossroads of three continents. Modern populations from Morocco to Egypt carry genetic signatures from indigenous Berber/Amazigh groups, Saharan Africans, Levantine Phoenician traders, and Arabian Bedouin settlers. Understanding how to disentangle these layers is crucial for both genetic genealogy and historical interpretation.

1. Egypt: The Continental Bridge

Egypt occupies a unique position as the genetic bridge between sub-Saharan Africa, the Near East, and the Mediterranean. Modern Egyptians carry substantial Middle Eastern ancestry, but this stems from multiple waves: ancient Near Eastern gene flow dating back to the Neolithic, Levantine admixture from the Bronze Age, and later Arabian input following the Islamic conquest of 641 CE.

Egyptian Copts, who descend from pre-Islamic Christian communities, show the highest levels of ancient Levantine ancestry with minimal post-7th century Arabian admixture. They provide a baseline for understanding Egypt's pre-Islamic genetic landscape. In contrast, Muslim Egyptian populations show additional Arabian-related ancestry that can be modeled as a Bedouin-type contribution.


2. Historical Waves of Middle Eastern Admixture

The Middle Eastern genetic signal in North Africa did not arrive in a single event but accumulated through multiple historical episodes. Each wave left distinct genetic signatures that can be partially disentangled using modern modeling approaches.

Period Event Genetic Impact
~10,000-6,000 BCE Neolithic Expansion Near Eastern Neolithic farmers spread across the Mediterranean, contributing the deepest Middle Eastern layer
~1,100-146 BCE Phoenician Colonization Levantine Bronze/Iron Age ancestry to coastal populations, especially Tunisia and Libya
641-711 CE Arab-Muslim Conquest Arabian Peninsula populations with distinct Y-DNA (J1-L859, J1-FGC12)
11th Century CE Banu Hilal Migration Largest Bedouin demographic input, particularly affecting Tunisia and Libya

3. The European Component in the Maghreb

An often overlooked aspect in discussions of North African genetics is the significant European/Iberian component present in Maghrebi populations. This European ancestry, which can reach 15-20% in some coastal regions, derives from several distinct historical waves.

Period Event Genetic Impact
~5000-3000 BCE Cardial Neolithic Early European Farmer (EEF) ancestry introduced via Gibraltar
146 BCE - 439 CE Roman Period Italian and Iberian colonists in Africa Proconsularis and Mauretania
429-534 CE Vandal Kingdom ~80,000 Germanic settlers, detectable trace in Tunisia
533-698 CE Byzantine Period Greek/Anatolian ancestry from Justinian's reconquest, especially in Carthage, Tripolitania, Egypt
711-1492 CE Al-Andalus Period Bidirectional flows; ~300,000 Moriscos expelled to Maghreb (1609-1614)
15th-17th Century Captives and Renegades Thousands of European captives integrated in Algiers, Tunis, Salé
Geographic Distribution of European Ancestry:
  • Egypt (Copts): ~3-5%, Byzantine heritage visible in Greek affinity
  • Tunisia: ~10-15%, Roman + Vandal + Byzantine + Andalusian cumulative
  • Libya (Tripolitania): ~8-12%, Byzantine garrisons, Roman Leptis Magna
  • Coastal Algeria: ~12-18%, Roman, Spanish Oran (1509-1792), French colonial
  • Northern Morocco: ~15-20%, Iberian proximity, Morisco heritage, Ceuta
  • Interior/Atlas/Sahara: ~5-10%, More isolated Berber substrate

3.1 Ancient DNA Evidence for Neolithic European Migration

Recent paleogenomic studies have provided direct ancient DNA evidence for Neolithic migration from Europe to North Africa. These findings fundamentally reshape our understanding of the Maghrebi Neolithic and the origins of the European component in modern North Africans.

Key Ancient DNA Finding (Simões et al. 2023, Nature):
At the Early Neolithic site of Kaf Taht el-Ghar (KTG) in northern Morocco (~7,350 cal BP), individuals showed ~72% Anatolian Neolithic ancestry and ~10% Western European Hunter-Gatherer (WHG) ancestry, with only ~18% local Maghrebi ancestry. This contrasts sharply with the contemporaneous site of Ifri n'Amr o'Moussa (IAM) where individuals retained nearly pure Maghrebi ancestry despite practicing farming.

The presence of WHG ancestry in KTG farmers indicates they did not migrate directly from Anatolia or the Levant, but arrived via the European Mediterranean route. The archaeological evidence supports a crossing through the Strait of Gibraltar from Iberia, where Impressed Ware (Cardial) pottery traditions first appeared around 7,550 cal BP.

Site Date (cal BP) Anatolian Neolithic WHG Maghrebi Cultural Context
Taforalt (Morocco) ~15,000 63%* 0% 37%* Iberomaurusian (pre-Neolithic)
Ifri Ouberrid (Morocco) ~7,600 Similar to Taforalt ~0% High Epipalaeolithic
Kaf Taht el-Ghar (Morocco) ~7,350-6,950 ~72% ~10% ~18% Early Neolithic Cardial
Ifri n'Amr o'Moussa (Morocco) ~7,050-6,700 ~0% ~0% ~100% Early Neolithic (adopted)
Skhirat-Rouazi (Morocco) ~6,100-5,500 ~76%** Low ~24% Middle Neolithic (Levantine)

*Taforalt ancestry was previously modeled as Natufian + Sub-Saharan; newer models suggest the "sub-Saharan" component is actually an ancestral North African lineage. **Skhirat individuals show Levantine rather than European Neolithic ancestry.

3.2 The Green Sahara and Population Continuity

A landmark 2025 study (Salem et al., Nature) analyzing ~7,000-year-old pastoralists from Takarkori rock shelter in Libya revealed that the indigenous North African lineage first documented at Taforalt persisted across a vast geographic area and through the African Humid Period ("Green Sahara"). Crucially, despite the Sahara being a green savanna enabling human movement, no substantial gene flow from sub-Saharan Africa to North Africa was detected during this period.

Takarkori Key Findings:
  • ~93% ancestry from a deeply divergent North African lineage related to but distinct from modern humans outside Africa
  • ~7% Levantine ancestry (likely from initial pastoral contacts)
  • Neanderthal ancestry ~10× lower than European farmers, but significantly higher than sub-Saharan Africans
  • Pastoralism spread through cultural diffusion, not mass migration

3.3 Differential Impact: Western vs. Eastern Maghreb

A 2025 study (Lipson et al., Nature) examining ancient DNA from Algeria and Tunisia revealed striking regional differences. While the western Maghreb (Morocco) saw ~80% genetic replacement by Iberian Neolithic farmers, the eastern Maghreb (Algeria/Tunisia) maintained remarkable population continuity:

  • Eastern Maghreb: Less than 20% ancestry from Neolithic farmers; local forager populations largely persisted while adopting pastoral practices
  • Western Maghreb: ~72-80% ancestry from European Neolithic migrants at coastal sites
  • Sahara: Indigenous North African lineage remained dominant, with only minimal Levantine admixture

This mosaic pattern, with European farmers replacing populations in coastal Morocco while indigenous groups in Algeria, Tunisia, and the Sahara largely maintained their genetic continuity, explains the complex ancestry patterns seen in modern North Africans.


4. The Phoenician-Punic Question: Cultural vs. Genetic Impact

A major 2025 study (Ringbauer et al., Nature) fundamentally reshaped our understanding of Phoenician genetic influence in the Mediterranean. The study analyzed 210 individuals from 14 Phoenician and Punic sites across the Levant, North Africa, Iberia, Sicily, Sardinia, and Ibiza. The findings were striking:

Key Finding: "Levantine Phoenicians made little genetic contribution to Punic settlements in the central and western Mediterranean between the sixth and second centuries BCE, despite abundant archaeological evidence of cultural, historical, linguistic and religious links."

Instead of Levantine ancestry, Punic populations, the inheritors of Phoenician culture in Carthage and throughout the western Mediterranean, derived most of their ancestry from Sicily/Aegean-like populations, with some North African admixture reflecting Carthage's growing influence. This means the Phoenician impact on North Africa was primarily cultural rather than genetic.

Aspect Phoenician-Punic Reality Traditional Assumption
Genetic contribution Minimal Levantine DNA in Punic sites Significant Levantine admixture
Primary ancestry Sicily/Aegean + local North African Levantine Bronze Age
Mode of spread Cultural diffusion, elite dominance Mass migration from Phoenicia
Carthage genetics Mixed Mediterranean, minimal Levantine Levantine founder population

4.1 Implications for Modern North African Genetics

This finding has major implications for genetic genealogy: most "Phoenician" ancestry detected in North African DNA tests is likely not actually Levantine, but rather represents local Mediterranean populations who adopted Phoenician/Punic culture. The true Levantine signal in North Africa comes primarily from:

  • Neolithic Levantine expansion (~6,000-5,000 BCE) via the Middle Neolithic pastoralist wave
  • Arab-Islamic conquest (641 CE onwards), particularly the Banu Hilal migration

4.2 Distinguishing Levantine from Bedouin Input

For those seeking to differentiate ancient Levantine from later Arabian admixture, the key markers remain:

Marker Ancient Levantine (Neolithic/Bronze Age) Bedouin (Arabian Peninsula)
G25 PC1 Moderately positive (0.07-0.09) Low to moderate (0.02-0.05)
G25 PC3 Negative (no WHG) Very negative
G25 PC4 Very negative (-0.07 to -0.08) Extremely negative (-0.10 to -0.12)
G25 PC8 Low (minimal Arabian marker) High (Arabian marker)
Cluster affinity Lebanese Druze/Christian Saudi/Yemeni groups
Y-DNA haplogroups J2a, G2a, T1a, E-M123 J1-P58 (L859, FGC12, ZS227)
Key Takeaway: Modern Lebanese Christians and Druze cluster with ancient Levantine populations and show high Neolithic Levantine ancestry (~60-70%). Bedouin Arabs cluster with Saudi Arabians and Yemenis, with high Arabian Peninsula-specific ancestry. The "Phoenician" cultural sphere spread through trade networks and elite emulation, not mass population replacement.

5. Population-by-Population Analysis

5.1 Egypt

Egyptians represent the most Middle Eastern-shifted North African population, with total Near Eastern ancestry ranging from ~70-85%. The key distinction is between Copts (higher Levantine, lower Arabian) and Muslim Egyptians (moderate Arabian input). Egyptian populations show a clear east-west cline, with Delta Egyptians being more Levantine-shifted than Upper Egyptians.

5.2 Libya

Libyans occupy an intermediate position between Egypt and the Maghreb. Coastal populations (Tripolitania) show significant Phoenician legacy from Carthaginian influence, while southern populations carry more Saharan African and Arabian Bedouin ancestry.

5.3 Tunisia

Tunisia, as the heartland of Carthage, shows the clearest Phoenician genetic signature in North Africa. Northern Tunisians and Tunisian Berbers (Matmata, Tamezret, Zraoua) cluster distinctly from southern populations like Tunisian Douz and Tunisian Rbaya, which show elevated Bedouin ancestry from the Hilalian invasions.

5.4 Algeria

Algerians show considerable regional variation. Coastal/Tell populations are moderately Levantine-shifted with significant Berber substrate. The isolated Mozabite Berbers of the M'zab Valley preserve a more indigenous profile with minimal Arabian input.

5.5 Morocco

Morocco represents the western terminus of the Middle Eastern genetic cline. Northern Moroccans (Rif, Tangier region) show more Levantine ancestry from Phoenician contacts. Southern Moroccans and Atlas Berbers retain higher indigenous North African ancestry. The Saharawi show elevated Arabian Bedouin ancestry from trans-Saharan connections.


6. Ancient DNA Modeling: IllustrativeDNA-like Calculator

Using the IllustrativeDNA-like Ancient Calculator by Ivorix/TheCelt, we can model North African populations as mixtures of ancient reference populations.

Population Distance Berber (760-540 BC) N. African (AD 580-1160) Roman N. Africa Egyptian Arabian Peninsula Nubian Sub-Saharan
Egyptian_Copt 0.0072 0.0% 0.0% 0.0% 83.6% 0.0% 0.0% 0.0%
EgyptianA 0.0137 0.0% 8.6% 0.0% 75.0% 0.0% 8.6% 0.0%
EgyptianB 0.0178 0.0% 0.0% 13.0% 32.0% 0.0% 20.2% 0.0%
Libyan 0.0150 1.8% 30.4% 23.2% 0.0% 27.8% 16.8% 0.0%
Tunisia 0.0185 9.4% 61.0% 14.4% 0.0% 0.0% 0.0% 0.0%
Tunisian 0.0167 17.0% 24.0% 34.4% 0.0% 13.2% 11.4% 0.0%
Tunisian_Berber_Matmata 0.0140 16.4% 75.4% 0.0% 0.0% 0.0% 8.2% 0.0%
Tunisian_Berber_Tamezret 0.0115 59.8% 16.8% 23.4% 0.0% 0.0% 0.0% 0.0%
Tunisian_Berber_Zraoua 0.0102 1.0% 65.8% 21.4% 0.0% 11.8% 0.0% 0.0%
Tunisian_Douz 0.0210 0.0% 36.8% 3.0% 0.0% 33.4% 26.8% 0.0%
Tunisian_Rbaya 0.0160 11.6% 14.0% 0.0% 0.0% 63.6% 10.8% 0.0%
Algerian 0.0154 76.0% 0.0% 15.8% 0.0% 0.0% 2.6% 5.6%
Berber_Algeria 0.0156 0.0% 46.6% 0.0% 0.0% 0.0% 14.4% 39.0%
Mozabite 0.0121 52.6% 43.8% 0.0% 0.0% 0.0% 0.0% 3.6%
Moroccan 0.0218 0.0% 75.8% 3.8% 0.0% 0.0% 20.4% 0.0%
Moroccan_North 0.0118 73.6% 7.8% 11.0% 0.0% 0.0% 0.0% 0.0%
Moroccan_South 0.0207 12.2% 5.6% 57.6% 0.0% 0.0% 4.6% 20.0%
Berber_MAR_TIZ 0.0204 7.8% 75.0% 11.0% 0.0% 0.0% 0.0% 6.2%
Saharawi 0.0196 6.4% 39.6% 38.4% 0.0% 0.0% 15.6% 0.0%
AVERAGE 0.0151 14.9% 27.0% 14.4% 8.8% 6.1% 7.3% 2.8%
Key Findings from Ancient Modeling:
  • Egyptian populations show dominant "Egyptian" ancient ancestry (32-84%), reflecting continuity from pharaonic populations
  • Tunisian Berbers show high "Berber (760-540 BC)" component, with Tamezret at 59.8%
  • Tunisian Douz and Rbaya stand out with 33-64% "Arabian Peninsula" ancestry, Hilalian legacy
  • Moroccan North shows highest ancient Berber (73.6%) among urban populations
  • Berber_Algeria shows 39% Sub-Saharan African, likely deep indigenous component

7. Complete North African G25 Coordinates

Below are the complete G25 scaled coordinates for all North African populations. These can be directly pasted into the ExploreYourDNA World Ancient Calculator or Vahaduo for ancestry modeling.

G25 · 7. Complete North African G25 Coordinates
Algerian,-0.068057,0.13278,-0.007165,-0.067736,0.021222,-0.030074,-0.02212,0.007442,0.053031,0.025095,0.005508,-0.00617,0.020856,-0.01386,0.013023,-0.010171,-0.003357,-0.016401,-0.031644,0.00716,-0.009639,-0.028291,0.018189,-0.000266,0.001292 Algerian_Jew,0.074696,0.145728,-0.021213,-0.061007,0.011117,-0.026216,-0.005728,-0.002884,0.015927,0.02082,0.004993,-0.001649,0.007247,-0.004456,-0.005361,-0.000845,-0.002086,-0.001536,-0.005782,-0.00272,-0.003572,-0.001577,0.001048,0.000437,-0.001197 Berber_Algeria,-0.293664,0.105158,0.001999,-0.040068,0.014449,-0.012341,-0.036673,0.021057,0.026936,0.021531,0.005757,-0.004526,0.021318,-0.007432,0.011428,-0.00883,0.003123,-0.011079,-0.023053,0.00499,-0.007362,-0.019636,0.012177,-0.000361,0.002652 Berber_MAR_ERR,-0.092359,0.130931,-0.003286,-0.071199,0.025653,-0.032491,-0.031223,0.010104,0.067347,0.029926,0.009848,-0.005973,0.021662,-0.016141,0.020193,-0.01414,-0.005979,-0.021365,-0.046131,0.009478,-0.016453,-0.041627,0.024808,-0.002066,0.005372 Berber_MAR_TIZ,-0.102522,0.131656,-0.002317,-0.075952,0.031061,-0.035658,-0.033506,0.012016,0.076653,0.031566,0.008815,-0.00926,0.024731,-0.020417,0.020348,-0.015721,0.000112,-0.028831,-0.053422,0.011916,-0.02082,-0.051113,0.030742,-0.00519,0.007467 Berber_Tunisia_Chen,-0.02795,0.139071,-0.008087,-0.07648,0.027732,-0.035202,-0.031387,0.005282,0.068425,0.029796,0.004006,-0.004388,0.019632,-0.016125,0.014092,-0.016905,0.000152,-0.02329,-0.046725,0.007858,-0.016831,-0.040428,0.028135,-0.004452,0.006367 Berber_Tunisia_Sen,-0.039102,0.134767,-0.018967,-0.0779,0.018809,-0.035567,-0.021662,0.005864,0.057688,0.020561,0.005645,-0.012236,0.026322,-0.009407,0.012478,-0.005007,-0.005691,-0.013168,-0.030338,0.01152,-0.008514,-0.024185,0.015,-5e-05,0.000549 EgyptianA,-0.00498,0.133669,-0.044948,-0.088179,-0.005597,-0.034025,-0.013763,0.001197,0.038974,0.000467,0.008688,-0.008758,0.024622,0.002727,0.001527,0.000481,-0.001279,-0.003262,-0.003622,0.001993,-0.000881,-0.000402,0.001078,0.001664,0.000292 EgyptianB,-0.020741,0.13563,-0.040603,-0.086206,-0.004103,-0.033374,-0.014819,0.000615,0.035678,0.00165,0.005774,-0.00955,0.020879,0.000398,-0.001847,-0.000103,-0.003151,-0.00271,-0.003198,0.002279,-0.00095,-0.002885,0.000397,0.001232,-0.000905 Egyptian_Copt,0.023334,0.141666,-0.049214,-0.103953,0.000667,-0.042624,-0.014179,-0.002308,0.045472,0.003128,0.006333,-0.012664,0.028692,0.003762,-0.000656,0.001149,-0.004694,0.00095,-0.002598,0.004398,0.003057,0.001504,0.00152,0.003569,-0.001956 Egyptian_o,-0.062603,0.131173,-0.04142,-0.079351,-0.002975,-0.029097,-0.015511,0.003038,0.04053,-0.001033,0.00498,-0.006344,0.020367,-2.3e-05,-0.002172,-0.002585,-0.00615,-0.003611,-0.002221,0.004064,0.002454,0,0.002568,0.002852,-0.002096 Karaite_Egypt,0.077969,0.142682,-0.047329,-0.072837,-0.009232,-0.02022,-0.001528,-0.002308,-0.00092,0.006105,0.006008,-0.007943,0.010927,0.004954,-0.006379,-0.00126,-0.009257,-0.003611,-0.001131,-0.000375,-0.005677,-0.000309,-0.002342,0.002289,-6e-05 Libyan,-0.047686,0.130949,-0.021933,-0.080955,0.008973,-0.034568,-0.020953,0.003024,0.052067,0.009822,0.006136,-0.012392,0.029224,-0.004998,0.008522,-0.000509,-0.003788,-0.009575,-0.020118,0.011269,-0.002811,-0.013263,0.009399,0.000799,-0.000296 Libyan_Jew,0.065707,0.144482,-0.029861,-0.069534,0.004476,-0.026748,-0.007862,-0.004384,0.021159,0.020046,0.005329,-0.001948,0.00769,-0.003691,-0.001456,0.004858,0.002963,-0.002131,-0.005256,0.000466,-0.002394,-0.006756,0.004975,-0.000526,0.001742 Moroccan,-0.085367,0.130213,-0.012822,-0.070881,0.021132,-0.03294,-0.027783,0.009769,0.055403,0.024399,0.009509,-0.009025,0.02699,-0.014466,0.016302,-0.006188,-0.002767,-0.017033,-0.038422,0.009435,-0.009844,-0.029512,0.020911,-0.001125,0.005921 Moroccan_Jew,0.075882,0.14583,-0.020063,-0.061004,0.011448,-0.023538,-0.008617,-0.002723,0.018284,0.022707,0.005456,-0.002258,0.005382,-0.003202,0.002479,-0.003934,-0.003555,-0.004865,-0.012235,-0.002518,-0.003119,-0.008944,0.007921,-0.003976,0.001772 Moroccan_North,-0.029973,0.137322,-0.003038,-0.0674,0.028057,-0.031917,-0.024454,0.005051,0.060982,0.032732,0.005909,-0.006552,0.018591,-0.01471,0.01514,-0.010563,0.00126,-0.017983,-0.040747,0.009296,-0.012194,-0.03463,0.021438,-0.005576,0.004397 Moroccan_South,-0.184464,0.119895,0.000731,-0.056929,0.023966,-0.026826,-0.032196,0.01523,0.053815,0.028543,0.006059,-0.006819,0.022736,-0.017332,0.018102,-0.015331,0.001092,-0.018924,-0.040789,0.00852,-0.014825,-0.038456,0.024072,-0.003494,0.005494 Mozabite,-0.065966,0.135435,-0.004183,-0.072837,0.025907,-0.033277,-0.026161,0.010678,0.06224,0.030259,0.006592,-0.006812,0.02236,-0.016496,0.016422,-0.016309,-0.002714,-0.022309,-0.044457,0.008771,-0.014809,-0.037579,0.024857,-0.004338,0.00559 Saharawi,-0.095421,0.131341,-0.009664,-0.080683,0.024171,-0.035396,-0.032882,0.00899,0.077336,0.028884,0.010731,-0.009367,0.030562,-0.015569,0.023434,-0.014773,-0.003803,-0.024884,-0.048598,0.012443,-0.015078,-0.041553,0.027869,-0.002842,0.007589 Tunisia,-0.012417,0.137189,-0.012702,-0.066054,0.017528,-0.026774,-0.017241,0.003524,0.044874,0.024312,0.005337,-0.005586,0.016292,-0.010215,0.00905,-0.005912,0.001381,-0.012836,-0.026099,0.006384,-0.008423,-0.020813,0.013608,-0.002038,0.003587 Tunisian,-0.048517,0.131384,-0.015085,-0.075138,0.019619,-0.030678,-0.022091,0.005019,0.054378,0.019795,0.00544,-0.008037,0.02674,-0.010184,0.013046,-0.007143,-0.003716,-0.012922,-0.029005,0.005174,-0.01045,-0.022829,0.018117,-0.003344,0.00021 Tunisian_Berber_Matmata,-0.05187,0.132744,-0.01029,-0.074036,0.022752,-0.033248,-0.024928,0.004978,0.057836,0.028025,0.005359,-0.005706,0.021258,-0.01446,0.012932,-0.010295,0.000196,-0.016008,-0.035869,0.007468,-0.011417,-0.030286,0.020477,-0.001954,0.003592 Tunisian_Berber_Tamezret,-0.034488,0.134862,-0.009353,-0.077973,0.026713,-0.035252,-0.025757,0.007638,0.06058,0.030105,0.00557,-0.007643,0.020069,-0.01701,0.013871,-0.010766,0.001864,-0.021144,-0.039985,0.009892,-0.010831,-0.034413,0.02391,-0.00288,0.00679 Tunisian_Berber_Zraoua,-0.02876,0.137368,-0.013099,-0.078253,0.023245,-0.032742,-0.029188,0.004431,0.062775,0.028806,0.006247,-0.008063,0.022428,-0.012478,0.014739,-0.012879,-0.006702,-0.017652,-0.038489,0.008396,-0.012445,-0.029965,0.022193,-0.002434,0.003042 Tunisian_Douz,-0.074226,0.131003,-0.027964,-0.083883,0.008636,-0.034667,-0.022817,0.00451,0.052643,0.010862,0.007795,-0.015632,0.038044,-0.004346,0.010298,0.003777,-0.010166,-0.007248,-0.019072,0.015056,-0.00152,-0.010732,0.00878,0.001336,-0.001056 Tunisian_Jew,0.071822,0.145525,-0.028737,-0.07148,0.004339,-0.02563,-0.007144,-0.000808,0.021148,0.020702,0.006106,-0.002398,0.007953,-0.000826,-0.001466,-0.000172,-0.000795,-0.001584,-0.006536,-0.001388,-0.003244,-0.008124,0.003389,6e-05,0.002167 Tunisian_Rbaya,-0.019513,0.138402,-0.039759,-0.098008,0.00277,-0.04028,-0.020547,0.000824,0.059779,0.007237,0.012666,-0.02203,0.052031,-0.005564,0.011187,0.022199,-0.009481,-0.003638,-0.013055,0.024816,0.000891,-0.002031,0.001162,0.00389,-0.006056

8. Reference Populations

8.1 Near East / Arabian References

G25 · 8.1 Near East / Arabian References
BedouinA,0.028582,0.133599,-0.047601,-0.08276,-0.013883,-0.032351,-0.010706,-0.004641,0.023452,-0.00162,0.008173,-0.010724,0.024744,0.000474,0.001568,0.007057,-0.002738,-0.002238,-0.003408,0.008254,0.000208,0.002528,0.000192,0.001767,-0.001597 BedouinB,0.041924,0.143923,-0.059815,-0.116981,-0.009318,-0.048062,-0.014101,-0.008743,0.05154,-0.005204,0.015869,-0.030573,0.062949,0.004855,0.004396,0.028853,-0.019971,0.00366,-0.004015,0.029,0.010967,0.01523,-0.003917,0.007103,-0.008309 Saudi,0.053393,0.141712,-0.064899,-0.114607,-0.012422,-0.04693,-0.012242,-0.008727,0.050424,-0.005169,0.017405,-0.032426,0.06383,0.00314,0.003924,0.029037,-0.022568,0.004814,-0.001394,0.031481,0.013023,0.018154,-0.007462,0.008884,-0.010113 Lebanese_Christian,0.088149,0.145785,-0.048858,-0.078848,-0.012891,-0.03074,-0.000496,-0.004282,0.005181,0.010225,0.006658,-0.004529,0.01039,0,-0.010315,0.008471,-0.002101,0.001788,0.002542,-0.000125,0.000763,-0.000302,-0.00141,0.002356,-0.001211 Lebanese_Druze,0.084115,0.140448,-0.049667,-0.070091,-0.015664,-0.025184,-0.002421,-0.005331,-0.002311,0.007599,0.005148,-0.003027,0.009083,0.002023,-0.006867,0.006165,-0.002086,0.000836,0.002476,-0.000913,-0.001323,0.001941,0.000246,0.002518,-0.000587 Palestinian,0.045529,0.134253,-0.047329,-0.078005,-0.012649,-0.02973,-0.006228,-0.001985,0.016751,-0.00031,0.008184,-0.009636,0.020307,-0.001321,-0.00095,0.009745,-0.002008,-0.001761,8.8e-05,0.002539,0.001135,0.00528,-0.00016,0.002398,0.001844 Syrian,0.063236,0.127167,-0.048649,-0.062806,-0.01773,-0.020127,-0.003486,-0.002269,-0.000568,-0.001053,0.002806,-0.005603,0.011422,0.000986,-0.002217,0.004773,-0.004665,-0.000739,0.00192,0.001438,0.001608,0.000927,-0.002232,-0.000522,-0.000246

8.2 European / Iberian / Byzantine References

G25 · 8.2 European / Iberian / Byzantine References
Spanish_Andalucia,0.108132,0.146076,0.035707,-0.003434,0.045256,-0.005857,-0.00193,0.00266,0.024715,0.031162,-0.002154,0.007272,-0.013207,-0.011408,0.010243,-0.002498,-0.006176,-0.0011,-0.004261,-0.002133,0.002929,-0.001302,-0.001972,-0.005334,0.001885 Spanish_Canarias,0.081294,0.145702,0.030269,-0.012903,0.037837,-0.006224,-0.006494,0.000814,0.031604,0.029052,-0.000496,0.005261,-0.007175,-0.013617,0.011022,-0.002198,-0.002738,-0.003487,-0.010843,0.000987,0.000604,-0.00643,0.001641,-0.003418,0.001702 Basque_Spanish,0.126424,0.148739,0.055679,0.00879,0.05545,0.000249,-0.001754,2.5e-05,0.029539,0.042923,-0.005214,0.010801,-0.024986,-0.019493,0.015807,0.002614,-0.00563,0.003172,-0.002375,-0.001791,0.008819,0.002204,-0.006479,-0.008654,0.00115 Italian_Sicily_West,0.100164,0.145559,-0.000377,-0.03553,0.019388,-0.009854,-0.000627,0.000538,0.013362,0.022293,0.00341,0.003097,-0.00223,0.001881,-0.002262,-0.003182,-0.001869,-4.2e-05,-0.00088,-0.006128,0.000832,0.000824,-0.003204,-0.003494,0.000239 Greek_Crete,0.107984,0.145505,-0.014523,-0.045194,0.006777,-0.015247,0.002275,-0.001848,-0.002579,0.01288,0.00197,0.001583,-0.00176,0.003975,-0.011554,-0.002302,0.00467,0.000953,0.003845,-0.004891,-0.004453,9e-04,0.000645,0.001442,-0.001692 Greek_Central_Anatolia,0.110847,0.142096,-0.04041,-0.060699,-0.014843,-0.018772,0.002802,-0.003657,-0.018879,0.009911,0.003635,0.003608,-0.003739,0.005748,-0.010022,-0.004172,0.002608,0.002826,0.005627,-0.003627,0.001286,0.004765,-0.002901,-0.000565,0.001326 Greek_Trabzon,0.108815,0.139534,-0.054192,-0.061273,-0.025174,-0.017737,0.007285,-0.004707,-0.03798,-0.003517,0.002955,0.0061,-0.01439,0.007652,-0.008388,-0.012424,0.006584,-0.001166,-0.001043,0.002364,0.004068,0.001397,-0.00244,-0.002567,-0.001341
Note on Byzantine Greeks: Greek_Central_Anatolia and Greek_Trabzon represent descendants of Anatolian Greek populations, genetically close to historical Byzantines. Greek_Crete and Greek_Dodecanese are relevant for modeling maritime Byzantine input into North Africa.

8.3 African References

G25 · 8.3 African References
Yoruba,-0.630062,0.062501,0.022113,0.016708,0.000503,0.012474,-0.044417,0.047767,-0.048881,0.032769,0.004621,0.00079,0.023056,0.000951,0.012523,-0.009607,0.007076,0.000449,0.006022,-0.00299,0.001554,0.002316,-0.001759,-0.000471,-0.000425 Somali,-0.296623,0.093429,-0.026851,-0.069736,0.000954,-0.03408,-0.020493,0.005769,0.115392,-0.079674,-0.008948,-0.006669,0.005218,-0.001665,0.024728,-0.018616,0.014864,-0.001976,0.00998,-0.003839,0.000599,0.004946,-0.002736,-0.001241,-0.00279 Ethiopian_Amhara,-0.225939,0.106292,-0.035512,-0.082814,0.000718,-0.038936,-0.014231,-0.001064,0.103921,-0.063469,-0.001452,-0.013238,0.017608,0.001086,0.02259,-0.01281,0.007693,0.002126,0.006075,0.002432,0.00418,0.006691,-0.003095,0.003735,-0.001969 Sudanese,-0.577917,0.054567,0.003042,-0.004974,-0.002626,-0.001934,-0.010184,0.013753,0.073383,-0.089903,-0.018848,0.02191,-0.036977,-0.00034,0.007618,-0.015619,0.018002,-0.011368,0.019424,-0.018425,-0.000674,0.004682,-0.003336,-0.003478,0.00364

9. Academic References

The following studies provide the scientific foundation for understanding North African population genetics:

  1. Henn BM, et al. (2012), "Genomic Ancestry of North Africans Supports Back-to-Africa Migrations." PLoS Genetics 8(1):e1002397. DOI: 10.1371/journal.pgen.1002397
  2. Arauna LR, et al. (2017), "Recent Historical Migrations Have Shaped the Gene Pool of Arabs and Berbers in North Africa." Molecular Biology and Evolution 34(2):318-329. DOI: 10.1093/molbev/msw218
  3. Serra-Vidal G, et al. (2019), "Heterogeneity in Palaeolithic Population Continuity and Neolithic Expansion in North Africa." Current Biology 29(22):3953-3959. DOI: 10.1016/j.cub.2019.09.050
  4. Fregel R, et al. (2018), "Ancient genomes from North Africa evidence prehistoric migrations to the Maghreb from both the Levant and Europe." PNAS 115(26):6774-6779. DOI: 10.1073/pnas.1800851115
  5. Loosdrecht M, et al. (2018), "Pleistocene North African genomes link Near Eastern and sub-Saharan African human populations." Science 360(6388):548-552. DOI: 10.1126/science.aar8380
  6. Schuenemann VJ, et al. (2017), "Ancient Egyptian mummy genomes suggest an increase of Sub-Saharan African ancestry in post-Roman periods." Nature Communications 8:15694. DOI: 10.1038/ncomms15694
  7. Zalloua PA, et al. (2008), "Identifying Genetic Traces of Historical Expansions: Phoenician Footprints in the Mediterranean." American Journal of Human Genetics 83(5):633-642. DOI: 10.1016/j.ajhg.2008.10.012
  8. Botigué LR, et al. (2013), "Gene flow from North Africa contributes to differential human genetic diversity in southern Europe." PNAS 110(29):11791-11796. DOI: 10.1073/pnas.1306223110
  9. Fadhlaoui-Zid K, et al. (2013), "Genome-Wide and Paternal Diversity Reveal a Recent Origin of Human Populations in North Africa." PLoS ONE 8(11):e80293. DOI: 10.1371/journal.pone.0080293
  10. Cherni L, et al. (2009), "Genetic variation in Tunisia in the context of human diversity across the Mediterranean and North Africa." Annals of Human Biology 36(4):365-375. DOI: 10.1080/03014460902956734
  11. Bekada A, et al. (2013), "Introducing the Algerian Mitochondrial DNA and Y-Chromosome Profiles into the North African Landscape." PLoS ONE 8(2):e56775. DOI: 10.1371/journal.pone.0056775
  12. Ottoni C, et al. (2019), "Genome-wide analysis of Phoenician-Punic individuals from ancient Sardinia and Lebanon." bioRxiv. DOI: 10.1101/583450
  13. Marcus JH, et al. (2020), "Genetic history from the Middle Neolithic to present on the Mediterranean island of Sardinia." Nature Communications 11:939. DOI: 10.1038/s41467-020-14523-6
  14. Fernandes V, et al. (2015), "The Arabian Cradle: Mitochondrial Relicts of the First Steps along the Southern Route out of Africa." American Journal of Human Genetics 96(1):114-127. DOI: 10.1016/j.ajhg.2014.11.015
  15. Rodríguez-Varela R, et al. (2023), "The genetic history of the Iberian Peninsula over the past 8000 years." Science 379(6635):887-893. DOI: 10.1126/science.abi8142
  16. Simões LG, et al. (2023), "Northwest African Neolithic initiated by migrants from Iberia and Levant." Nature 618:550-556. DOI: 10.1038/s41586-023-06166-6, Key finding: Earliest Moroccan Neolithic farmers (Kaf Taht el-Ghar) showed ~72% Anatolian Neolithic + ~10% WHG ancestry, demonstrating migration from Iberia via Gibraltar.
  17. Salem TJ, van de Loosdrecht M, Krause J, et al. (2025), "Ancient DNA from the Green Sahara reveals ancestral North African lineage." Nature. DOI: 10.1038/s41586-025-08793-7, Key finding: 7,000-year-old pastoralists from Takarkori (Libya) carried ~93% deeply divergent North African ancestry; pastoralism spread through cultural diffusion, not gene flow.
  18. Lipson M, et al. (2025), "High continuity of forager ancestry in the Neolithic period of the eastern Maghreb." Nature 641:925-931. DOI: 10.1038/s41586-025-08699-4, Key finding: Eastern Maghreb (Algeria/Tunisia) showed <20% farmer ancestry, contrasting with ~80% replacement in western Morocco.
  19. Colombo G, et al. (2025), "The origin of modern North Africans as depicted by a massive survey of mitogenomes." Scientific Reports 15:12209. DOI: 10.1038/s41598-025-12209-x, Key finding: 733 modern + 43 ancient mitogenomes reveal three ancestral components (Eurasian, autochthonous North African, sub-Saharan) with Eurasian expansion starting ~17.5 kya.
  20. Ringbauer H, Reich D, et al. (2025), "Punic people were genetically diverse with almost no Levantine ancestors." Nature 643:139-147. DOI: 10.1038/s41586-025-08913-3, Key finding: Phoenician cultural expansion was NOT accompanied by significant genetic migration; Punic populations derived ancestry mainly from Sicily/Aegean, not Levant.

10. Conclusions: A Tri-Continental Mosaic

The genetic data reveals that North Africa is truly a tri-continental crossroads where layers of African, Middle Eastern, AND European ancestry are superimposed. Each region presents a distinct profile reflecting its particular history.

Egypt stands out as the most orientalized region, where even pre-Islamic populations (Copts) carried ~85% Near Eastern ancestry. The Arab conquest added only about 10-15% additional Arabian ancestry. The European component is negligible (<2%).

The Maghreb (Tunisia, Algeria, Morocco) presents a radically different profile with three major components: Berber/African substrate (40-70%), European/Iberian component (7-18%, highest in Northern Morocco), and Arab-Levantine input (15-35%, including Phoenicians and Bedouins).

To distinguish between different layers of "West Eurasian" ancestry: populations showing a positive PC3 combined with moderately negative PC4 likely received more European ancestry (Roman, Vandal, Morisco). Conversely, those with neutral PC3 and strongly negative PC4/positive PC8 show greater Arabian input.

Calculator Links:

Data sources: G25 modern population averages; published academic studies; ExploreYourDNA project.