| March 2019 |
| 04/03/19 | The alliance SUD D (today: U.N) was founded. |
| Founding members::  USD, stormchild, Msvascu, AntiTalent, CAM CATAHA, marochino3, norkinton, Christie, Senzatieee, vreausafiuFerma, DigitalA93, Temistocle, Luxx, razzvan9, adisohan, comsci02, cremus, Zhabr Zhabokryl, MiHHay, arifz, Lucuta, Denver, caleb, TUDOREL, lale, TomitzaK, prcul, Myb, Mr.house, Mr.Supp, WTFEU, Hellanthus and Frik. |
| Leaving of:AntiTalent norkinton Christie Senzatieee vreausafiuFerma comsci02 Zhabr Zhabokryl MiHHay Denver and TUDOREL. |
|  The alliance reaches a population more than 5,000. |
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| 05/03/19 | The alliance is now known as U.N. |
| Joining of:2purcelusi, Roronoa, Raptor and dolha. |
| Leaving of:Msvascu marochino3 caleb Hellanthus Frik and Roronoa. |
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| 06/03/19 | Joining of:devilmand, Solta, lAURENTIU, Cris15 and rastacoconut. |
| Leaving of:USD DigitalA93 adisohan cremus Mr.house and Raptor. |
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| 07/03/19 | Leaving of:Temistocle and TomitzaK. |
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| 08/03/19 | Leaving of:stormchild arifz Lucuta lale WTFEU 2purcelusi and Cris15. |
| Deletion of:CAM CATAHA. |
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| 09/03/19 | Leaving of:Myb and dolha. |
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| 10/03/19 | Joining of:Blizzard87. |
| Leaving of:razzvan9. |
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| 11/03/19 | Leaving of:prcul. |
| Deletion of:Mr.Supp. |
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| 13/03/19 | Leaving of:rastacoconut. |
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| 14/03/19 | Leaving of:Solta and Blizzard87. |
| April 2019 |
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| 15/04/19 | Deletion of:Luxx. |
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| 26/04/19 | Deletion of:lAURENTIU. |
| May 2019 |
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| 01/05/19 | Deletion of:devilmand. |
| The alliance U.N was canceled. |