| April 2010 | ||
| 17/04/10 | The alliance Rio (today: Sieg) was founded. | |
Founding members::  Roooza. | ||
| 18/04/10 | The alliance is now known as Sieg. | |
| Joining of:petr0214. | ||
 The alliance reaches a population more than 100. | ||
| August 2010 | ||
| 21/08/10 | The alliance reaches a population more than 1,000. | |
| December 2010 | ||
| 31/12/10 | Deletion of:petr0214. | |
| January 2011 | ||
| 04/01/11 | Deletion of:Roooza. | |
| The alliance Sieg was canceled. | ||