Qal'at ar-Rum, which was the seat of the Patriarch of Armenia, was besieged by more than 30 catapults and was captured after 30 days by Khalil, who renamed it Qal'at al-Muslimin (Castle of the Muslims).
Qal'at ar-Rum, yang diduduki Patriarch of Armenia, dikepung dengan lebih 30 katapel dan dikuasai setelah 30 hari oleh Khalil, yang kemudian menamakannya kembali dengan Qal'at al-Muslimin (Kastil Muslims).