| August 2012 | ||
| 19/08/12 | The alliance Imperio (today: SWAT-M) was founded. | |
Founding members::  cryb4udie. | ||
 The alliance reaches a population more than 100. | ||
| 20/08/12 | Joining of:rexor45. | |
| The alliance reaches a population more than 1,000. | ||
| October 2012 | ||
| 03/10/12 | Deletion of:cryb4udie. | |
| November 2012 | ||
| 10/11/12 | The alliance is now known as SWAT-M. | |