define ARAB....
Two points...
1. Arabians are those who hail from the Arabian Penninsula. Arabs are all of the Arabic-speaking descendents of Arabians, regardless of whether or not they still live on the Arabian Penninsula.
2. Egypt was known as the United Arab Republic in 1961, when the terrorist Hadayat was born (at least according to his fake IDs).
(I do that on occasion.)