| November 2008 | ||
| 26/11/08 | The alliance delf (today: RO) was founded. | |
Founding members::  delfinas. | ||
 The alliance reaches a population more than 100. | ||
| January 2009 | ||
| 01/01/09 | The alliance is now known as RO. | |
| March 2009 | ||
| 03/03/09 | The alliance reaches a population more than 1,000. | |