Late Antique and Byzantine History / Late Antique and Byzantine Studies / History of Religion / History of Christianity / Historiography / Eastern Christianity / Middle Eastern Studies / Coptic History / History of Historiography / Sassanid Empire / Religion and Memory / Ecclesiastical History / Byzantine-Persian wars / Christian Historiography / Achaemenid, Parthian, and Sasanian History; International Relations and Diplomacy between Roman-Byzantine and Persian Empires / Roman-sassanid wars and diplomacy / Eastern Christianity / Middle Eastern Studies / Coptic History / History of Historiography / Sassanid Empire / Religion and Memory / Ecclesiastical History / Byzantine-Persian wars / Christian Historiography / Achaemenid, Parthian, and Sasanian History; International Relations and Diplomacy between Roman-Byzantine and Persian Empires / Roman-sassanid wars and diplomacy