| January 2020 | ||
| 27/01/20 | The alliance S.EA. (today: U.A) was founded. | |
Founding members::  White Rhino. | ||
| 28/01/20 | The alliance is now known as U.A. | |
| Joining of:Loud Neighbors. | ||
| Leaving of:Loud Neighbors. | ||
 The alliance reaches a population more than 100. | ||
| February 2020 | ||
| 09/02/20 | Deletion of:White Rhino. | |
| The alliance U.A was canceled. | ||