| February 2011 |
| 18/02/11 | The alliance L-13 (today: L-13™) was founded. |
| Founding members::  Mighty. |
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| 19/02/11 | Joining of:Ugniux, mR_rasipulja and eimislt17. |
|  The alliance reaches a population more than 100. |
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| 20/02/11 | Joining of:mdroot, owca12, Gudzila, bylik, thegotcher and mircea32x. |
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| 21/02/11 | Joining of:Resource Hunter. |
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| 22/02/11 | The alliance is now known as L-13™. |
| Joining of:adioalex, ciorii, lil_aloushi and Gekkemartie. |
| Leaving of:ciorii and lil_aloushi. |
| The alliance reaches a population more than 1,000. |
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| 23/02/11 | Joining of:Kane and jswinford. |
| Leaving of:Ugniux. |
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| 24/02/11 | Joining of:Enterprise and Ryan Caro. |
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| 25/02/11 | Joining of:Slakkr, Dreamsuit, whitesj4, 3 of ? and Bosslady. |
| Leaving of:Kane. |
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| 26/02/11 | Joining of:Speed Monster. |
| Leaving of:adioalex and Ryan Caro. |
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| 27/02/11 | Leaving of:Mighty mdroot Resource Hunter and 3 of ?. |
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| 28/02/11 | Leaving of:owca12 thegotcher Gekkemartie jswinford and whitesj4. |
| March 2011 |
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| 01/03/11 | Leaving of:mR_rasipulja eimislt17 mircea32x Enterprise Slakkr and Bosslady. |
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| 02/03/11 | Leaving of:bylik. |
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| 03/03/11 | Leaving of:Dreamsuit and Speed Monster. |
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| 06/03/11 | The alliance L-13™ was canceled. |