| April 2015 |
| 20/04/15 | The alliance VATAN (today: YEK) was founded. |
| Founding members::  Göztepe, kayzer, Hardrock, customer, cilekes, reat and sancar. |
|  The alliance reaches a population more than 100. |
|
| 21/04/15 | Joining of:Monoforza, BAZUKAA, leydi and m3wtwo. |
| Leaving of:Monoforza and leydi. |
| The alliance reaches a population more than 1,000. |
|
| 22/04/15 | Joining of:flash. |
|
| 23/04/15 | Joining of:gunac. |
| Leaving of:m3wtwo. |
|
| 24/04/15 | Leaving of:kayzer flash and gunac. |
| May 2015 |
|
| 01/05/15 | Leaving of:customer. |
| The alliance reaches a population more than 5,000. |
|
| 03/05/15 |  The alliance have their first conquest. |
|
| 06/05/15 | Joining of:CONS and blackhawk. |
|
| 07/05/15 | Deletion of:Göztepe. |
|
| 11/05/15 | Leaving of:CONS. |
|
| 13/05/15 | Joining of:gencfb. |
| Deletion of:cilekes. |
|
| 16/05/15 | Leaving of:BAZUKAA blackhawk and gencfb. |
|
| 17/05/15 | Joining of:kzl. |
|
| 22/05/15 | Leaving of:sancar. |
| The alliance reaches a population more than 10,000. |
|
| 23/05/15 | Leaving of:Hardrock and reat. |
|
| 25/05/15 | Joining of:Hardrock and sancar. |
| June 2015 |
|
| 07/06/15 | Leaving of:Hardrock. |
|
| 15/06/15 | Leaving of:sancar. |
|
| 16/06/15 | The alliance is now known as YEK. |
|
| 20/06/15 | The alliance YEK was canceled. |