Original: Others suggest that many of the peoples living under the rule of these empires , for example Jews and Christians in Persia and Jews and Monophysites in Syria , were dissatisfied and sometimes even welcomed the Muslim forces , largely because of religious conflict in both empires .
Simplified: Moreover , many of the peoples living under the rule of these empires , for example Jews and Christians in Persia and Monophysites in Syria , were disloyal and sometimes even welcomed the Arab invaders , largely because of religious conflict in both empires .