| June 2011 |
| 18/06/11 | The alliance CZ*SK (today: CUG) was founded. |
| Founding members::  R. of zgoda!, Wolf-CZ and Ondrasku. |
|  The alliance reaches a population more than 100. |
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| 22/06/11 | The alliance reaches a population more than 1,000. |
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| 23/06/11 | Joining of:Deni. |
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| 24/06/11 | Joining of:veha. |
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| 30/06/11 | Joining of:Slovak and sarandzia. |
| July 2011 |
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| 02/07/11 | Joining of:Alexei stukov. |
| Leaving of:veha. |
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| 05/07/11 | Joining of:veha. |
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| 06/07/11 | The alliance is now known as CUG. |
| The alliance reaches a population more than 5,000. |
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| 07/07/11 | Leaving of:Ondrasku. |
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| 09/07/11 | Joining of:Paint. |
| Leaving of:Paint. |
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| 10/07/11 | Leaving of:Wolf-CZ. |
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| 11/07/11 | Leaving of:Alexei stukov. |
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| 12/07/11 | Leaving of:R. of zgoda!. |
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| 13/07/11 | Leaving of:Slovak. |
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| 17/07/11 | Leaving of:veha. |
| August 2011 |
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| 21/08/11 | Deletion of:sarandzia. |