You can help Wikipedia by expanding it. In Iran, short dates are written as year/month/day, for example ۱۳۸۹/۵/۱۶‎, and long dates as day month name year from right to left, for example ۱۶ مرداد ۱۳۸۹‎. Both two-digit and four-digit years are valid but months and days are not usually padded with leading zeros.

How many wives are allowed in Iran?

A man can marry up to four women at one time; women can only marry one husband. A woman needs a male guardians consent — either from her father or paternal grandfather—to marry.