| March 2018 | ||
| 03/03/18 | The alliance ERV2 was founded. | |
Founding members::  ERV2. | ||
 The alliance reaches a population more than 100. | ||
| June 2018 | ||
| 13/06/18 | The alliance reaches a population more than 1,000. | |
| March 2018 | ||
| 03/03/18 | The alliance ERV2 was founded. | |
| Founding members:: ERV2. | ||
| The alliance reaches a population more than 100. | ||
| June 2018 | ||
| 13/06/18 | The alliance reaches a population more than 1,000. | |