Map with French labels of the Byzantine-Arab conflict in Asia Minor in 837 and 838 AD, with the raid by Theophilos in Mesopotamia and the retaliatory campaign by Caliph Mu'tasim which culminated in the Sack of Amorium. Geophysical map taken from from DEMIS Mapserver, which are public domain, otherwise self-made. Main source on the course of the campaign: W. Treadgold, The Byzantine Revival, 780-842 (1988)
This  is a retouched picture, which means that it has been digitally altered from its original version. Modifications: French labels. The original can be viewed here: Byzantine-Arab wars, 837-838.svg: . Modifications made by Rbrausse.
Cplakidas