| April 2011 | ||
| 06/04/11 | The alliance LBA was founded. | |
Founding members::  Ombre, mat91117, remidu24, béret rouge, cylene and Attalos. | ||
 The alliance reaches a population more than 100. | ||
| 07/04/11 | Joining of:sonnyj. | |
| 09/04/11 | Joining of:Gaulius and phil66. | |
| 10/04/11 | The alliance reaches a population more than 1,000. | |
| 11/04/11 | Joining of:htmah. | |
| 22/04/11 | Joining of:assasin. | |
| Leaving of:assasin. | ||
| 23/04/11 | Joining of:feline, tofaloeuf, julienlebabouin and gasoil. | |
| 24/04/11 | The alliance reaches a population more than 5,000. | |
| 28/04/11 | Deletion of:htmah. | |
| 29/04/11 | Leaving of:phil66. | |
| May 2011 | ||
| 02/05/11 | Leaving of:Ombre béret rouge feline tofaloeuf and gasoil. | |
| 03/05/11 | Leaving of:sonnyj Gaulius and julienlebabouin. | |
| 05/05/11 | Deletion of:cylene. | |
| 14/05/11 | Deletion of:Attalos. | |