Rif Republic & Arab Syndicalist Union

Flag of the Confederal Republic of the Tribes of the Rif, lasting from its independence in 1921 to its dissolution in 1926 following the Rif War against Spain and France. In Kaiserreich canon, this flag was used for the Arab Syndicalist Union.

Original Flag:
https://upload.wikimedia.org/wikipedia/commons/thumb/6/61/Flag_of_the_Republic_of_the_Rif.svg/640px-Flag_of_the_Republic_of_the_Rif.svg.png