

After the Arab conquest of Persia in the 7th century, Nowruz lost its religious significance but continued to be celebrated as a cultural and secular holiday. Over the centuries, Nowruz has evolved into a complex festival that incorporates elements of Zoroastrian, Islamic, and pre-Islamic traditions. Today, Nowruz is celebrated by people of diverse ethnic and religious backgrounds, including Muslims, Christians, Jews, and Zoroastrians.