| February 2009 |
| 20/02/09 | The alliance A&4-2 (today: A&4-U.N) was founded. |
| Founding members::  catdog, Darth Celtus, daynite, Mpratt and Spd Hunter09. |
|  The alliance reaches a population more than 1,000. |
|
| 21/02/09 | Joining of:Turles, titu, Nadia, benjii, The Sword, wirelove, Jenner and yen-ci. |
|
| 22/02/09 | Joining of:malawimk. |
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| 23/02/09 | Joining of:edymary, soka, The Berserker, Celtic, bem criador and xpag. |
| The alliance reaches a population more than 5,000. |
|
| 24/02/09 | The alliance is now known as A&4-U.N. |
| Joining of:elrayes, power natar, butter, jinxed, Hawker360, darkflames, Hayam Wuruk, Apex1, gaurav2601, X-t and mattrulez99. |
| Leaving of:X-t. |
| The alliance reaches a population more than 10,000. |
|
| 25/02/09 | Joining of:russ, north western, Deceleratrix, chubytub and jonhybd. |
| Leaving of:Turles butter and gaurav2601. |
|
| 26/02/09 | Joining of:Aryan_aks, shibaji, casse and govinda. |
| Leaving of:Darth Celtus and malawimk. |
|
| 27/02/09 | The alliance is now known as U.N. |
| Joining of:Lozg_89 and kiel. |
| Deletion of:soka. |
|
| 28/02/09 | Joining of:Kohan. |
| Leaving of:Spd Hunter09 yen-ci and casse. |
| March 2009 |
|
| 01/03/09 | The alliance is now known as A&4-U.N. |
| Joining of:rogi23696 and Dark Seeker. |
|
| 02/03/09 | Leaving of:edymary The Berserker and Deceleratrix. |
|
| 03/03/09 | Deletion of:power natar. |
|
| 04/03/09 | Joining of:jayarado and casse. |
| Leaving of:Nadia and The Sword. |
|
| 05/03/09 | Joining of:ruslanasss and Ferolandos. |
| Deletion of:xpag. |
|
| 06/03/09 | Joining of:manijak and badbrother. |
| Leaving of:jonhybd. |
|
| 07/03/09 | Joining of:D.E.T.H. and NLR. |
| Deletion of:Kohan. |
|
| 08/03/09 | Joining of:my and myself. |
|
| 09/03/09 | Joining of:beetle333 and Bella710. |
| Leaving of:shibaji. |
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| 10/03/09 | Leaving of:Celtic. |
|
| 11/03/09 | Leaving of:titu. |
| Deletion of:Dark Seeker. |
|
| 12/03/09 | Joining of:nikola, Vigilante3x, Skyver_eXe and omid2855. |
| Leaving of:bem criador and Apex1. |
|
| 13/03/09 | Joining of:Selena and burgerking. |
| Leaving of:rogi23696. |
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| 14/03/09 | Joining of:Agnires3x, rqwerr, MrAnderson, falconstrike, david-ja, haloman, bounty pvper, kanth and Ataricide. |
|
| 15/03/09 | Leaving of:manijak and badbrother. |
| Deletion of:D.E.T.H.. |
|
| 16/03/09 | Joining of:kuler, rotjatja, nazala, mazza and villagestalker. |
| Leaving of:Ferolandos. |
| Deletion of:Hawker360. |
|
| 17/03/09 | Joining of:tukangkayu. |
| Leaving of:casse NLR Vigilante3x omid2855 Agnires3x and bounty pvper. |
|
| 18/03/09 | Leaving of:wirelove and david-ja. |
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| 19/03/09 | Joining of:theblender, qingyu and HellsAngels. |
| Leaving of:nikola. |
| Deletion of:darkflames and mattrulez99. |
|
| 20/03/09 | Joining of:Alexxul, david-ja, tudjiao2 and bibop. |
| Leaving of:Hayam Wuruk. |
|
| 21/03/09 | Joining of:Ufti Ufti. |
| Leaving of:Ataricide. |
| Deletion of:nazala. |
|
| 22/03/09 | Joining of:Kris and Hot&Ice. |
| Leaving of:Ufti Ufti. |
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| 23/03/09 | Joining of:Erathian III and Ucute. |
| Leaving of:qingyu. |
| Deletion of:kuler. |
|
| 24/03/09 | Leaving of:haloman. |
| Deletion of:chubytub and beetle333. |
|
| 25/03/09 | Leaving of:HellsAngels. |
| Deletion of:my and myself. |
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| 26/03/09 | Leaving of:north western and mazza. |
| Deletion of:rotjatja. |
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| 27/03/09 | Joining of:my and myself2. |
| Leaving of:jinxed jayarado and bibop. |
|
| 28/03/09 | Joining of:Ted_1, mckeo, lummujaj, guest, TJMftw, scry94, darkhunter15, KoalaKarl, sherinda, Demonik and Vuong. |
|
| 29/03/09 | Joining of:Yatesy, ciurubete, xklibur, MaNgUsTaS, mialza, dometez, leonardo s, sadrabbits and fake. |
| Leaving of:scry94. |
|
| 30/03/09 | Joining of:crittical, danes, Neurodubel, BLACK ARROWS, visual gorilla, almourabit and 7 Zwerge. |
| Leaving of:catdog and villagestalker. |
| The alliance reaches a population more than 50,000. |
|
| 31/03/09 | Leaving of:visual gorilla. |
| April 2009 |
|
| 01/04/09 | Leaving of:mckeo. |
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| 02/04/09 | Leaving of:Hot&Ice sherinda and xklibur. |
|
| 03/04/09 | Joining of:Ufti Ufti. |
| Leaving of:Skyver_eXe. |
| Deletion of:MaNgUsTaS. |
|
| 04/04/09 | Joining of:joe black. |
| Leaving of:daynite benjii Jenner russ kiel ruslanasss Selena tukangkayu tudjiao2 Kris darkhunter15 KoalaKarl leonardo s fake danes Ufti Ufti and joe black. |
| Deletion of:sadrabbits. |
|
| 05/04/09 | Leaving of:govinda dometez and BLACK ARROWS. |
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| 06/04/09 | Joining of:hellraiser. |
| Leaving of:Vuong. |
| Deletion of:Neurodubel. |
|  The alliance have their first conquest. |
|
| 07/04/09 | Joining of:Icetee. |
| Leaving of:Alexxul Demonik mialza and hellraiser. |
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| 08/04/09 | Leaving of:almourabit and 7 Zwerge. |
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| 09/04/09 | Joining of:tristan3303. |
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| 10/04/09 | Deletion of:TJMftw. |
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| 11/04/09 | Leaving of:MrAnderson falconstrike and crittical. |
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| 12/04/09 | Deletion of:Mpratt. |
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| 13/04/09 | Leaving of:rqwerr theblender and tristan3303. |
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| 15/04/09 | Leaving of:Lozg_89 and Icetee. |
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| 17/04/09 | Leaving of:kanth. |
| Deletion of:lummujaj. |
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| 19/04/09 | Leaving of:my and myself2. |
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| 22/04/09 | Leaving of:guest. |
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| 24/04/09 | Leaving of:ciurubete. |
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| 30/04/09 | Deletion of:david-ja. |
| May 2009 |
|
| 16/05/09 | Deletion of:Ucute. |