Holidays in Adar
13 Adar (II in leap years) - Fast of Esther – on 11 Adar when the 13th falls on Shabbat - (Fast Day)
14 Adar (II in leap years) - Purim
14 Adar I (does not exist in non-leap years) - Purim Katan
15 Adar (II in leap years) - Shushan Purim - celebration of Purim in walled cities existing during the time of Joshua
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