| September 2012 |
| 16/09/12 | The alliance P&B (today: P&B) was founded. |
| Founding members::  olender and Garret. |
|  The alliance reaches a population more than 100. |
|
| 18/09/12 | The alliance is now known as P&B. |
| Joining of:Garret and olender. |
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| 19/09/12 | Joining of:kadet, worfer, KENET, Temka and zap21. |
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| 21/09/12 | The alliance reaches a population more than 1,000. |
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| 23/09/12 | Joining of:Korablew and Malina. |
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| 24/09/12 | Leaving of:Malina. |
| October 2012 |
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| 01/10/12 | Joining of:Sega55 and NOSA. |
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| 02/10/12 | The alliance reaches a population more than 5,000. |
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| 04/10/12 | Joining of:Pirmas Kraujas. |
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| 09/10/12 | Leaving of:kadet. |
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| 12/10/12 | The alliance reaches a population more than 10,000. |
| November 2012 |
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| 20/11/12 | Deletion of:worfer. |
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| 22/11/12 | Leaving of:Pirmas Kraujas. |
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| 25/11/12 | Deletion of:KENET. |
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| 27/11/12 | Deletion of:Temka. |
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| 30/11/12 | Deletion of:Korablew. |