| April 2023 |
| 09/04/23 | The alliance Polonia was founded. |
| Founding members::  jurko and  PALEUS. |
|  The alliance reaches a population more than 1,000. |
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| 20/04/23 | Joining of:Fabianus. |
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| 21/04/23 | Joining of:stan. |
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| 30/04/23 | Leaving of:Fabianus. |
| May 2023 |
|
| 01/05/23 | Joining of:bogbar. |
| The alliance reaches a population more than 5,000. |
|
| 03/05/23 | Joining of:Sir. |
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| 07/05/23 | Joining of:Marcin. |
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| 15/05/23 | Leaving of:Marcin. |
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| 17/05/23 | Joining of:Marcin. |
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| 21/05/23 | The alliance reaches a population more than 10,000. |
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| 22/05/23 | Joining of:SKIF. |
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| 26/05/23 | Joining of:Juan. |
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| 29/05/23 | Deletion of:stan. |
| June 2023 |
|
| 01/06/23 |  The alliance have their first conquest. |
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| 18/06/23 | Leaving of:bogbar. |
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| 27/06/23 | Joining of:luka and Tarzan. |
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| 29/06/23 | Deletion of:jurko. |
| July 2023 |
|
| 08/07/23 | Leaving of:Tarzan. |
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| 14/07/23 | Joining of:HEPPULA. |
| Leaving of:Juan. |
|
| 31/07/23 | Leaving of:SKIF. |