In 633 CE, the Arab invasion of Iran began,[1] and finally in 654 CE it would lead to the fall of the Sassanid Empire and Iran would come under the rule of the Rashidun, Umayyad and Abbasid caliphs.[2]
- ^ "ʿARAB ii. Arab conquest of Iran – Encyclopaedia Iranica". Retrieved 25 April 2021.
- ^ "تکمله ای بر "دوقرن سکوتِ" زرین کوب: سکوت ایران سیاسی بود یا فرهنگی؟ - خبرگزاری مهر" (in Persian). Retrieved 25 April 2021.