| February 2018 | ||
| 12/02/18 | The alliance Petrosco was founded. | |
Founding members::  Petrosco. | ||
 The alliance reaches a population more than 100. | ||
| February 2018 | ||
| 12/02/18 | The alliance Petrosco was founded. | |
| Founding members:: Petrosco. | ||
| The alliance reaches a population more than 100. | ||