Which enemy did Heraclius face during his reign?

Question

Quizplus · Accepted Answer

Heraclius faced all three enemies during his reign. He fought a series of wars against the Persians, culminating in the Byzantine victory and the return of the True Cross in 629. Later, he faced the Muslim conquests of the Levant and Egypt, which threatened the Byzantine Empire. Finally, he also had to deal with the Slavic peoples in the Balkans, who launched raids and incursions into Byzantine territory.

Which Enemy Did Heraclius Face During His Reign