| February 2017 |
| 21/02/17 | The alliance SILESIA was founded. |
| Founding members::  Misec, chrobak, Sir Azrael, SenseiGuard, Mnewrath, DyK and Jarex. |
|  The alliance reaches a population more than 100. |
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| 22/02/17 | Joining of:Keksz and Mrakoplaš. |
| The alliance reaches a population more than 1,000. |
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| 24/02/17 | Deletion of:Keksz. |
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| 26/02/17 | Joining of:jan2000 and Dum spiro spero. |
| Leaving of:Sir Azrael. |
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| 27/02/17 | Joining of:Rudaros, Natim, Charli and Flint. |
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| 28/02/17 | Joining of:The Cat's Meow. |
| March 2017 |
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| 01/03/17 | Joining of:Ch!co. |
| Leaving of:The Cat's Meow. |
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| 03/03/17 | Leaving of:Natim. |
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| 04/03/17 | The alliance reaches a population more than 5,000. |
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| 08/03/17 | Joining of:Maximus. |
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| 13/03/17 | The alliance reaches a population more than 10,000. |
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| 16/03/17 | Leaving of:DyK. |
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| 17/03/17 | Leaving of:SenseiGuard. |
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| 18/03/17 | Leaving of:Dum spiro spero. |
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| 19/03/17 | Joining of:BukTop. |
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| 23/03/17 | Leaving of:jan2000 and Maximus. |
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| 27/03/17 | Leaving of:Flint and Ch!co. |
| April 2017 |
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| 02/04/17 | Leaving of:BukTop. |
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| 11/04/17 | Deletion of:Charli. |
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| 14/04/17 | Leaving of:Mnewrath. |
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| 17/04/17 | Joining of:hrnec. |
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| 19/04/17 | Leaving of:Misec. |
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| 20/04/17 | Deletion of:chrobak. |
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| 21/04/17 | Leaving of:Mrakoplaš. |
|  The alliance have their first conquest. |
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| 30/04/17 | The alliance SILESIA was canceled. |