| November 2017 | ||
| 05/11/17 | The alliance Oanh was founded. | |
Founding members::  Oanh. | ||
 The alliance reaches a population more than 100. | ||
| February 2018 | ||
| 21/02/18 | The alliance reaches a population more than 1,000. | |
| November 2017 | ||
| 05/11/17 | The alliance Oanh was founded. | |
| Founding members:: Oanh. | ||
| The alliance reaches a population more than 100. | ||
| February 2018 | ||
| 21/02/18 | The alliance reaches a population more than 1,000. | |