holidays
Nayrouz (Coptic Orthodox Church), September 12 on leap years.
Related Wikipedia articles
Nayrouz
Coptic celebration on Sep. 11
Nayrouz is a feast when martyrs and confessors are commemorated within the Coptic Orthodox Church. Celebrated on September 11, the day is both the start of the Coptic new year and its first month, Thout. Nayrouz is also commemorated by Ethiopian Christians who also call it…Source: Wikipedia (CC BY-SA)
Coptic Orthodox Church
Christian denomination based in Egypt
The Coptic Orthodox Church, also known as the Coptic Orthodox Patriarchate of Alexandria, is an Oriental Orthodox Christian church based in Egypt. The head of the church and the See of Alexandria is the pope of Alexandria on the Holy Apostolic See of Saint Mark, who also carries…Source: Wikipedia (CC BY-SA)