Think this one should have itself as an enemy.

Don't think it should have Later Moorish, Later Pre-Islamic Bedouin and Sabir - the latter two are certainly eastern only and I don't think the Moors had any Romans left to fight at this point.

Could add Post-Roman British though depending on what we think about Riothamus. The Early Post-Roman British could also fight the Tolosan Visigoths on that basis.

I rejected the Early Post-Roman British and also vs Tolosan Visigoths (which tells you what I think about Riothamus). 

Yes, no Romans against the Moors at this date and the eastern ones would be Eastern Roman Empire.  Will correct.

Richard