I would agree the CIA is a reason, but I think it's faulty to call it the reason. There are several factors at play, including European colonialism of the earl

I would agree the CIA is a reason, but I think it's faulty to call it the reason. There are several factors at play, including European colonialism of the early 20th century, as well as the tendency to split countries in a divided fashion (e.g. India & Pakistan) as countries divested of those interests.