| date | entity | event | name |
|---|---|---|---|
| 15/09/1946 | former country | data end | Kingdom of Bulgaria |
| 15/09/1966 | encyclical | date | Christi Matri |
| 15/09/2002 | newspaper | date founded | Daily Star Sunday |
| 15/09/2009 | operating system | date released | Android Donut |
| 15/09/1960 | organization | date founded | National Association of Real Estate Investment Trusts |