The siege of Amorium by the Abbasid Caliphate in mid-August 838 was one of the major events in the long history of the Arab–Byzantine Wars. The Abbasid campaign was led personally by the Caliph al-Mu'
Miniature from the 12th century Madrid Skylitzes depicting the Arab siege of Amorium
Follis of a new type, minted in large quantities in celebration of Theophilos's victories against the Arabs from ca. 835 on. On the obverse, he is represented in triumphal attire, wearing the toupha, and on the reverse the traditional acclamation "Theophilos Augustus, you conquer".
Emperor Theophilos flees after the Battle of Anzen, miniature from the Madrid Skylitzes manuscript.
Miniature from the Madrid Skylitzes depicting the embassy of the tourmarches Basil to al-Mu'tasim (seated) after the fall of Amorium.
The 42 Martyrs of Amorium were a group of Byzantine senior officials taken prisoner by the Abbasid Caliphate in the Sack of Amorium in 838 and executed in 845, after they refused to convert to Islam.
Sack of Amorium
…prominent officials were taken to the caliph's capital of Samarra and executed years later after refusing to convert to Islam, becoming known as the 42 Martyrs of Amorium. The conquest of Amorium was not only a major military disaster and a heavy personal blow for Theophilos, but also a traumatic event for the Byzantines…
Martyrion Agion Theodorou Konstantinou Kallistratou Theophilou Synaou Dionysiou