| September 2021 | ||
| 29/09/21 | The alliance CowKK (today: BulKK) was founded. | |
Founding members::  Sowietic. | ||
 The alliance reaches a population more than 1,000. | ||
| October 2021 | ||
| 07/10/21 | The alliance is now known as BulKK. | |
| November 2021 | ||
| 29/11/21 | Deletion of:Sowietic. | |
| The alliance BulKK was canceled. | ||