There is an Arab ethgnicity-it is Semitic White(generally,dark hair, eye, and, skin(olive(golden brown) colored skin toe)- I am an Arab American, by birth, of Lebanese Ancestry. Anthropological skeletal measurements do show the Nubians of the lower southwestern1/4 of southern(Upper) Egypt to be Black as they show the Northern(lowere) Egypt to be Arab semitic White Ancient Egyptians-the Arab people, NOT, the Nubians, where the Ancient and Modern Egyptians.
Arab Semitic Whites can be technically called White(NOT, Black Africans-Northern1/3 of Africa is Arab Semitic White) and White(NOT, Oriental Asians-Southwest Asia is the Near East, NOW called part of the Middle East) BECAUSE the Middle East lies partly in Africa and partly in Asia-the following is a breakdown of ethnic DNA haplomarkers-Arabs have all the Caucasian European haplomarkers, plus a few more that set them off as SEMITIC rather than Indo European Aryan Whites:
Caucasoid – E (only subclade E1b1b is a Caucasoid marker-all other sublades of E are Negroid haplomarkers), F(Semites), H, I, J(Semites-1 & 2), K, L3(Semites), T, U, V(Semites), W, X, Y
Mongoloid(anthropologists now include American Indians(Red) and Malaysians(Brown) ethnicities in this group – C, D, F, G, O, Q, S- American Indians also have A, B, and X
Negroid – A, B , E(except for subclade E1b1b which is a Caucasoid haplomarker), L1 & L2, M & N-all groups have these, but certain subclades are restricted to Blacks-presence of N in Blacks is not clearly defined and is possibly considered due to genetic backflow rather than present normally
M, N - is present in ALL ethnicities, but certain subclades are restricted to only Blacks
P, R, Z - Caucasoid and Mongoloids only, not Blacks
E1a and E2 are found almost exclusively in Africa, and only E1b1b is observed in significant frequencies in Europe and western Asia in addition to Africa. Most SUB-SAHARAN AFRICANS belong to subclades of E OTHER than E1b1b, while MOST NON-AFRICANS who belong to haplogroup E belong to its E1b1b subclade. Greeks and Romans have Indo European Aryan White DNA(haploid) markers and the Ancient and Modern Egyptians have Arab Semitic White DNA(haploid) markers- subclade E1b1b. Arabs in North Africa are Semitic White, and, technically, can be called White, not, Black, Africans. Greece and Rome are a part of Europe, so Greeks and Romans would be called Indo European Aryan White. According to Wikipedia, “Most Sub-Saharan Africans belong to subclades of E other than E1b1b, while most non-Africans who belong to haplogroup E belong to its E1b1b subclade.” (Citing Fulvio Cruciani et al, Phylogeographic Analysis of Haplogroup E1b1b (E-M215) Y Chromosomes Reveals Multiple Migratory Events Within and Out Of Africa, Am. J. Hum. Genet, p. 74)