| November 2013 |
| 05/11/13 | The alliance ZS™ (today: EU ZS™) was founded. |
| Founding members::  Yoda76, starkzoulous, Kocan, jeremy440, Helrod, ILoveDomac, UAH, Jdeg and Angelcry. |
|  The alliance reaches a population more than 100. |
|
| 06/11/13 | Joining of:Oussama, tsuna, cool38, KAO, chrisp and kcarmen. |
| The alliance reaches a population more than 1,000. |
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| 07/11/13 | Joining of:MAGICB, gge and rou_oli. |
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| 08/11/13 | Joining of:baller4life and Boom. |
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| 09/11/13 | Joining of:xantrax. |
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| 11/11/13 | Joining of:ginta. |
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| 12/11/13 | Joining of:Preston and NayaNuky. |
| The alliance reaches a population more than 5,000. |
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| 13/11/13 | Joining of:zaikteam. |
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| 16/11/13 | Joining of:Kheldar. |
| The alliance reaches a population more than 10,000. |
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| 18/11/13 | Joining of:reflet. |
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| 25/11/13 | Leaving of:Yoda76. |
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| 26/11/13 | Joining of:Erone. |
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| 27/11/13 | Joining of:lcatalan and Yoda76. |
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| 29/11/13 | Leaving of:ginta. |
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| 30/11/13 | Leaving of:Kheldar. |
| December 2013 |
|
| 03/12/13 | The alliance is now known as EU- ZS™. |
| Joining of:El Pescador. |
|
| 04/12/13 | The alliance is now known as EU ZS™. |
|
| 05/12/13 | Joining of:yola and selphie. |
| Leaving of:yola. |
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| 06/12/13 | Joining of:Gaugo. |
|  The alliance have their first conquest. |
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| 09/12/13 | The alliance reaches a population more than 50,000. |
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| 17/12/13 | Joining of:LOMAX. |
| Leaving of:Boom. |
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| 28/12/13 | The alliance has done over 5 conquests. |
| January 2014 |
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| 01/01/14 | The alliance reaches a population more than 100,000. |
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| 06/01/14 | The alliance has done over 10 conquests. |
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| 15/01/14 | The alliance has done over 20 conquests. |
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| 20/01/14 | Joining of:Timothus. |
| Leaving of:Timothus. |
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| 24/01/14 | Joining of:Timothus. |
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| 26/01/14 | Leaving of:Preston and NayaNuky. |
| February 2014 |
|
| 02/02/14 | The alliance has done over 50 conquests. |
| March 2014 |
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| 08/03/14 | The alliance has done over 100 conquests. |
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| 20/03/14 | Deletion of:lcatalan. |