What was the first Islamic month in Iran before the revolution?

What was the first Islamic month in Iran before the revolution?

انقلاب سے پہلے ایران میں پہلا اسلامی مہینہ کیا تھا؟
Explanation
  • Nouroz was the Persian New Year and marked the beginning of the calendar in pre-revolution Iran.
  • After the 1979 Islamic Revolution, Iran adopted the Islamic calendar for official purposes.