| October 2019 | ||
| 21/10/19 | The alliance CZECH was founded. | |
Founding members::  mejcik and Cidis3. | ||
 The alliance reaches a population more than 100. | ||
| 22/10/19 | Joining of:Ciril. | |
| 26/10/19 | Deletion of:mejcik. | |
| November 2019 | ||
| 03/11/19 | Leaving of:Ciril. | |
| January 2020 | ||
| 18/01/20 | Deletion of:Cidis3. | |
| The alliance CZECH was canceled. | ||