I enjoy your quizzes more than those of any other setter, and this is a nice one. But you should consider some more type-ins given these are all transliterations of Arabic names. The Beqaa valley is transliterated into English in many ways, with Western news outlets preferring 'Bekaa', for example, so only allowing 'Baqaa' seems a little harsh.
But great quiz!!! I love these subdivision quizzes, I take every single one.