…Heraclius raids as far as Samosata before…
699 CE
…Heraclius raids as far as Samosata before returning safely to the Empire in the spring of 699.
This success only serves to provoke a massive Arab response: over the next few years, the Caliphate's generals Muhammad ibn Marwan and Abdallah ibn Abd al-Malik will launch a series of campaigns that will conquer what remains of Roman Armenia, without Heraclius being able to respond effectively.