| August 2016 | ||
| 22/08/16 | The alliance Cologne was founded. | |
Founding members::  Cologne. | ||
 The alliance reaches a population more than 100. | ||
| March 2017 | ||
| 07/03/17 | The alliance reaches a population more than 1,000. | |
| August 2016 | ||
| 22/08/16 | The alliance Cologne was founded. | |
| Founding members:: Cologne. | ||
| The alliance reaches a population more than 100. | ||
| March 2017 | ||
| 07/03/17 | The alliance reaches a population more than 1,000. | |