| February 2011 |
| 10/02/11 | The alliance KATRINA was founded. |
| Founding members::  nightcrawler and Arhanghelul. |
|  The alliance reaches a population more than 1,000. |
|
| 14/02/11 | Joining of:Captain Kahotic. |
|
| 16/02/11 | Joining of:valentineday. |
| The alliance reaches a population more than 5,000. |
|
| 17/02/11 | Joining of:russ. |
|
| 28/02/11 | Joining of:bluesword. |
| March 2011 |
|
| 10/03/11 | Joining of:Axe. |
| The alliance reaches a population more than 10,000. |
|
| 12/03/11 | Leaving of:valentineday. |
|  The alliance have their first conquest. |
|
| 15/03/11 | Deletion of:nightcrawler. |
| April 2011 |
|
| 04/04/11 | Deletion of:russ. |
|
| 13/04/11 | Deletion of:bluesword. |
|
| 16/04/11 | Leaving of:Axe. |
| September 2011 |
|
| 19/09/11 | Leaving of:Arhanghelul. |