| May 2021 | ||
| 07/05/21 | The alliance Samsu was founded. | |
Founding members::  Promerx. | ||
 The alliance reaches a population more than 100. | ||
| 10/05/21 | Joining of:Galactic. | |
| 14/05/21 | Deletion of:Galactic. | |
| 18/05/21 | Deletion of:Promerx. | |
| The alliance Samsu was canceled. | ||