A solar calendar date, not a religious one

Nowruz sits in the astronomical solar calendar and is not tied to Islamic observance, so its date is not set by a religious calendar. [1]

Context: This fragment must not be used to claim anything about the beliefs of the people who celebrate it.

Source: Wikipedia, Russian edition — Nowruz, revid 154980228

Full item: Nowruz: a spring festival and the solar-calendar New Year — https://qi.qdev.run/en/explain/nowruz-spring-festival

Fragment: https://qi.qdev.run/en/share/ex01-calendar-not-religion

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