Editing September 11 (section)

==Holidays and observances==
*[[Battle of Tendra Day]] (Russia)
*Christian [[feast days]]:
**[[Beatification|Blessed]] [[Francesco Bonifacio]]
**[[Deiniol]]
**[[Felix and Regula|Felix, Regula, and Exuperantius]]
**[[Harry Burleigh]] ([[Calendar of saints (Episcopal Church)|Episcopal Church]])
**[[John Gabriel Perboyre]] (one of [[Martyr Saints of China]])
**[[Leudinus|Leudinus (Bobo)]]
**[[Our Lady of Coromoto]]
**[[Paphnutius of Thebes]] ([[Roman Catholic Church]])
**[[Patiens of Lyon]]
**[[Protus and Hyacinth]]
**[[Sperandia]]
**[[Theodora of Alexandria]]
**[[September 11 (Eastern Orthodox liturgics)]]
*[[Muhammad Ali Jinnah|Death Anniversary of Quaid-e-Azam Muhammad Ali Jinnah]] ([[Pakistan]])
*[[Emergency Number Day]] ([[United States]]) 
*[[Enkutatash]] falls on this day if it is not a leap year. Celebrated on the first day of [[Ethiopian calendar|Mäskäräm]]. ([[Ethiopia]], [[Eritrea]], [[Rastafari]])
*[[National Day of Catalonia|National Day]] ([[Catalonia]])
*[[Nayrouz]] ([[Coptic Orthodox Church]]), September 12 on leap years. 
*[[September 11 attacks]]-related observances ([[United States]]):
**[[September 11 National Day of Service|National Day of Service and Remembrance]] 
**[[Patriot Day]] 
*[[Teachers' Day]] ([[Argentina]])