| February 2013 |
| 10/02/13 | The alliance ŠUŠU (today: Def UW) was founded. |
| Founding members::  lupinek.lm, kmarak, cikanka, Bali, B.A.A.L and jirka5555. |
|  The alliance reaches a population more than 100. |
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| 11/02/13 | Joining of:ruso, Davca007, Kreneky and fatboy2. |
| The alliance reaches a population more than 1,000. |
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| 12/02/13 | Joining of:Překvapení, Jack, ZeeZee, Apple and ghrom. |
| Leaving of:ruso. |
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| 13/02/13 | Leaving of:Kreneky. |
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| 15/02/13 | Joining of:řiman. |
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| 16/02/13 | Deletion of:Jack. |
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| 17/02/13 | Joining of:Byll_Bong, Cal, obelix, mirasz, goldfiles, sonj, pppp, jaja4, Imaginarisa and Verona. |
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| 18/02/13 | Joining of:STRONGWALL, herrspek! and HANZ27. |
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| 19/02/13 | Leaving of:lupinek.lm. |
| Deletion of:Davca007. |
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| 21/02/13 | Leaving of:B.A.A.L. |
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| 23/02/13 | Leaving of:HANZ27. |
| Deletion of:Imaginarisa. |
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| 25/02/13 | Leaving of:cikanka. |
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| 26/02/13 | Leaving of:sonj and Verona. |
| Deletion of:herrspek!. |
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| 27/02/13 | Leaving of:Překvapení. |
| March 2013 |
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| 01/03/13 | Leaving of:obelix. |
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| 02/03/13 | Leaving of:kmarak Bali ZeeZee Apple řiman goldfiles and jaja4. |
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| 03/03/13 | Leaving of:fatboy2. |
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| 04/03/13 | Leaving of:Cal. |
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| 05/03/13 | The alliance is now known as Def UW. |
| Leaving of:ghrom. |
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| 07/03/13 | Deletion of:jirka5555. |
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| 10/03/13 | Leaving of:STRONGWALL. |
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| 14/03/13 | Leaving of:Byll_Bong. |
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| 25/03/13 | Leaving of:mirasz. |