September 12: Ramadan begins at sunset (Islam, 2007); Rosh Hashanah begins at sunset (Judaism, 2007); Year 2000 begins in the Ethiopian calendar (2007); New Year's Day in the Coptic calendar (2007); National Day in Cape Verde.
King Jan III Sobieski of Poland near Vienna
More events on this day... Recent days: September 11 – September 10 – September 9