| January 2009 |
| 23/01/09 | The alliance ARB (today: euROpa-A) was founded. |
| Founding members::  Pirate. |
|
| 24/01/09 | Joining of:WhipLash, warrior princes and nikiforenko. |
| Leaving of:warrior princes. |
|  The alliance reaches a population more than 100. |
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| 25/01/09 | Joining of:smilingdragon, Krumb, Kate, knakers and Tribe Leader. |
| Leaving of:nikiforenko. |
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| 26/01/09 | Joining of:Neotank and haydenc2. |
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| 27/01/09 | Joining of:vicks and Rillstoner. |
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| 28/01/09 | Deletion of:WhipLash. |
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| 29/01/09 | Joining of:muzz86. |
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| 30/01/09 | Joining of:slacker. |
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| 31/01/09 | Joining of:zino_ri, Polo and devil dude. |
| Deletion of:smilingdragon. |
| The alliance reaches a population more than 1,000. |
| February 2009 |
|
| 01/02/09 | Joining of:13eau_13, Spaceman, curlee and Sammyjmp. |
| Leaving of:muzz86. |
| Deletion of:vicks. |
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| 02/02/09 | Joining of:Tassadar and jani_magi. |
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| 04/02/09 | Joining of:Chris1707, machschnell and Aleksa_D. |
| Deletion of:Neotank. |
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| 05/02/09 | Joining of:SecretService. |
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| 07/02/09 | The alliance is now known as ARB-NE. |
| Joining of:the MiRaCle, Tadpole and Elenath. |
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| 08/02/09 | Leaving of:SecretService. |
| Deletion of:knakers and slacker. |
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| 09/02/09 | Joining of:caz and finnerboy. |
| Leaving of:Polo and jani_magi. |
| Deletion of:zino_ri. |
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| 10/02/09 | Joining of:akangkeme, mayday and keepusallfree. |
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| 11/02/09 | Joining of:Polo, Ricey 1, Vengeance and ramon carlos. |
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| 12/02/09 | Joining of:amitk, Bold and Linker70. |
| Leaving of:mayday. |
| Deletion of:Rillstoner. |
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| 13/02/09 | Deletion of:Aleksa_D. |
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| 14/02/09 | Joining of:amit and marijuana. |
| Deletion of:the MiRaCle. |
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| 15/02/09 | Joining of:huve. |
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| 16/02/09 | Joining of:the bishop. |
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| 18/02/09 | Leaving of:Tribe Leader and Ricey 1. |
| Deletion of:finnerboy and huve. |
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| 19/02/09 | Joining of:socks and defenders. |
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| 20/02/09 | Joining of:zotus, ebony and Deemi. |
| Leaving of:13eau_13 and Sammyjmp. |
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| 21/02/09 | Joining of:trav, drinks and stones. |
| Deletion of:drinks. |
| The alliance reaches a population more than 5,000. |
|
| 22/02/09 | Joining of:Tweet, LEONINE, exige92 and Rooney. |
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| 23/02/09 | Joining of:mama honey, katkat, janzki007 and Bob Tim. |
| Leaving of:Bold and the bishop. |
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| 24/02/09 | Joining of:Pockii and the hawk. |
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| 25/02/09 | Joining of:dazza, Ms Raven and kiyryy. |
| Leaving of:Polo and marijuana. |
| Deletion of:stones. |
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| 26/02/09 | Joining of:Captain Cook, Mia, NinosHB, NeW-RoMe, Warior and jwm. |
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| 27/02/09 | Joining of:Polo. |
| Leaving of:amitk Mia and Warior. |
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| 28/02/09 | The alliance is now known as euROpa-A. |
| Joining of:Sammyjmp. |
| March 2009 |
|
| 01/03/09 | Joining of:Jackass007. |
| Leaving of:Kate Spaceman curlee Chris1707 Elenath akangkeme ebony and Ms Raven. |
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| 02/03/09 | Joining of:Thargor, wonton, Karain and Polybius. |
| Leaving of:Krumb Tassadar Pockii and jwm. |
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| 03/03/09 | Leaving of:machschnell dazza and NeW-RoMe. |
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| 05/03/09 | Leaving of:Bob Tim. |
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| 06/03/09 | Joining of:omega. |
| Leaving of:the hawk. |
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| 08/03/09 | Joining of:Roffer. |
| Leaving of:amit kiyryy Polo Thargor and omega. |
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| 09/03/09 | Leaving of:keepusallfree ramon carlos zotus Tweet NinosHB Sammyjmp wonton Karain and Polybius. |
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| 10/03/09 | Joining of:RaxisCo. |
| Leaving of:Tadpole socks Rooney and Captain Cook. |
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| 11/03/09 | Leaving of:Deemi Jackass007 and RaxisCo. |
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| 12/03/09 | Leaving of:defenders and exige92. |
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| 17/03/09 | Leaving of:devil dude. |
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| 22/03/09 | Deletion of:haydenc2. |
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| 25/03/09 | Deletion of:caz. |
| April 2009 |
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| 01/04/09 | Deletion of:Linker70. |
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| 10/04/09 | Deletion of:katkat. |
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| 14/04/09 | Deletion of:LEONINE. |
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| 16/04/09 | Deletion of:janzki007. |
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| 18/04/09 | Deletion of:Vengeance. |
| May 2009 |
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| 04/05/09 | Deletion of:trav. |
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| 05/05/09 | Deletion of:mama honey. |
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| 10/05/09 | Deletion of:Roffer. |
| June 2009 |
|
| 04/06/09 | Deletion of:Pirate. |
| The alliance euROpa-A was canceled. |