| September 2017 | ||
| 23/09/17 | The alliance CHEPAS was founded. | |
Founding members::  CHEPAS. | ||
 The alliance reaches a population more than 100. | ||
| September 2017 | ||
| 23/09/17 | The alliance CHEPAS was founded. | |
| Founding members:: CHEPAS. | ||
| The alliance reaches a population more than 100. | ||