| November 2013 |
| 04/11/13 | The alliance BA (today: EU.BA) was founded. |
| Founding members::  Le Cubain, GwennHaDu, BZH29, Papy Dulac, BZH44, CELTIC, BREIZH, Long John, lolo47, BZH56, dwyn and sorgne. |
|  The alliance reaches a population more than 100. |
|
| 05/11/13 | Joining of:an ermining, solau, cassoulet, phil66, house31 and TRI MATELOD. |
| The alliance reaches a population more than 1,000. |
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| 06/11/13 | Joining of:the punisher72. |
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| 07/11/13 | Leaving of:dwyn. |
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| 08/11/13 | The alliance is now known as BA.FR. |
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| 14/11/13 | The alliance reaches a population more than 5,000. |
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| 16/11/13 | Joining of:Axiomalis. |
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| 18/11/13 | Joining of:fainzilberi. |
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| 20/11/13 | The alliance reaches a population more than 10,000. |
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| 25/11/13 | Joining of:Lapsus. |
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| 26/11/13 | Leaving of:Axiomalis. |
| December 2013 |
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| 05/12/13 | The alliance is now known as EU.BA. |
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| 11/12/13 | Leaving of:Lapsus. |
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| 18/12/13 |  The alliance have their first conquest. |
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| 25/12/13 | Deletion of:sorgne. |
| January 2014 |
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| 01/01/14 | Leaving of:lolo47. |
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| 02/01/14 | The alliance reaches a population more than 50,000. |
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| 06/01/14 | The alliance has done over 5 conquests. |
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| 08/01/14 | The alliance has done over 10 conquests. |
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| 09/01/14 | Leaving of:Le Cubain. |
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| 11/01/14 | Joining of:Le Cubain. |
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| 22/01/14 | Leaving of:BZH56. |
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| 25/01/14 | The alliance has done over 20 conquests. |
| February 2014 |
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| 01/02/14 | Leaving of:an ermining. |
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| 14/02/14 | The alliance reaches a population more than 100,000. |
| March 2014 |
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| 18/03/14 | Deletion of:solau. |