A majority of Bab Sebta's 'mule women' come from the Rif region and central Morocco. 

Moroccan Parliament Debates Bab Sebta Free Zone to Curb ‘Mule Women'’
As many as 3,500 women of different age groups are involved in smuggling goods across the Bab Sebta border crossing.
Morgan Hekking holds a BA in International Relations from Hobart & William Smith Colleges in Geneva, New York.