| Date | Event |
|---|---|
| September 01 1991 | Uzbekistan Declares Independence |
| September 05 1991 | The Indigenous Peoples Treaty Originated In 1989 |
| September 06 1991 | Soviet Union Recognizes Baltic Independence |
| September 06 1991 | Leningrad Becomes Saint Petersburg Again |
| September 08 1991 | Republic Of Macedonia Becomes Independent |
| September 09 1991 | Tajikistan Declared Independence |
| September 17 1991 | Estonia And Others Join United Nations |
| September 17 1991 | Linux Kernel First Released To Internet |
| September 18 1991 | Yugoslavia Blockades Adriatic Port Cities |
| September 19 1991 | German Tourists Discover Otzi The Iceman |
| September 21 1991 | Armenia Is Granted Independence |
| September 22 1991 | Dead Sea Scrolls Available To Public |
| September 29 1991 | Military Coup In Haiti |