| March 2011 |
| 06/03/11 | The alliance ROUGE (today: US-R) was founded. |
| Founding members::  Be card2, bbw550, timianus and killer92. |
| Leaving of:killer92. |
|  The alliance reaches a population more than 1,000. |
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| 07/03/11 | Joining of:Aftermath, data and Rambo. |
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| 09/03/11 | Joining of:metalhead. |
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| 17/03/11 | Joining of:belca. |
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| 19/03/11 | Joining of:Mr. C. |
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| 21/03/11 | Joining of:strider97. |
| The alliance reaches a population more than 5,000. |
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| 23/03/11 | Joining of:speedball. |
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| 24/03/11 | Joining of:fojjeh. |
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| 25/03/11 | Leaving of:Aftermath. |
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| 26/03/11 | Deletion of:timianus. |
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| 28/03/11 | Joining of:vagner. |
| Leaving of:strider97. |
| April 2011 |
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| 01/04/11 | Joining of:ronymp. |
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| 02/04/11 | Joining of:Cumba, AOAM8lus and rimchix. |
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| 03/04/11 | Joining of:aru, lundgreen, wangleehom, CrazyKane and SAADEGH. |
| The alliance reaches a population more than 10,000. |
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| 04/04/11 | Joining of:kyawaung, killermoth98 and D.knightDK. |
| Leaving of:metalhead. |
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| 05/04/11 | Joining of:Laksman. |
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| 07/04/11 | Joining of:Finn. |
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| 10/04/11 | Joining of:lambikas and Eporedia. |
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| 13/04/11 | Joining of:Mrmr, Oddknight, MacTavish, Bajen, Suzi Quatro and armstrong. |
| Leaving of:armstrong. |
| Deletion of:SAADEGH and Eporedia. |
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| 16/04/11 | Leaving of:MacTavish. |
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| 17/04/11 | Joining of:Milph, armstrong, Darkinjo, Bokko, Popplewick, octavius, brad1010 and Wapak777. |
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| 18/04/11 | Joining of:cid and gather. |
| Leaving of:Wapak777. |
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| 21/04/11 | Leaving of:lambikas and gather. |
| Deletion of:kyawaung. |
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| 24/04/11 | Joining of:gather. |
| Leaving of:gather. |
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| 25/04/11 | Leaving of:Milph. |
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| 28/04/11 | Deletion of:octavius. |
| May 2011 |
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| 01/05/11 | Leaving of:speedball. |
| Deletion of:Finn. |
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| 02/05/11 | Joining of:justy. |
| Leaving of:data. |
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| 03/05/11 | Leaving of:rimchix. |
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| 05/05/11 | The alliance is now known as US-R. |
| Joining of:RedRum, oops and GaulsAtt. |
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| 06/05/11 | Leaving of:armstrong. |
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| 08/05/11 | Leaving of:D.knightDK. |
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| 09/05/11 | Leaving of:killermoth98 Popplewick and GaulsAtt. |
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| 10/05/11 | Leaving of:CrazyKane. |
| Deletion of:lundgreen. |
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| 12/05/11 | Leaving of:wangleehom. |
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| 13/05/11 | Leaving of:Rambo fojjeh Mrmr Darkinjo and cid. |
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| 14/05/11 | Leaving of:Cumba AOAM8lus Laksman Oddknight Bokko RedRum and oops. |
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| 15/05/11 | The alliance US-R was canceled. |