Are Abū Ja'far al-Khāzin and Haly Abenragel both from the Middle East?
Abū Ja'far al-Khāzin: Abu Jafar Muhammad ibn Hasan Khazini (900–971), also called Al-Khazin, was an Iranian Muslim astronomer and mathematician from Khorasan. Haly Abenragel: Abū l-Ḥasan 'Alī ibn Abī l-Rijāl (Arabic: أبو الحسن علي ابن أبي الرجال‎ ‎ ) (commonly known as "Haly", "Hali", "Albohazen Haly filii Abenragel" or "Haly Abenragel", from "ibn Rijal") was an Arab astrologer of the late 10th and early 11th century, best known for his "Kitāb al-bāri' fī aḥkām an-nujūm".
yes