Since June 2016, there is a new US Peacecorp volunteer in Dilijan supporting local activities. Her name is Emily and she runs a very interesting blog where she writes in a very interesting and entertaining way about her experiences in Armenia and other countries she has been so far: https://theworldwithoutnuts.wordpress.com/
Marco Fieber reports in this blog about his travels in many regions of the world. Here you can find great pictures from his travel to Armenia and Nagorno Karabakh.
The internationally acting Institute for War and Peace Reporting provides articles from all over the world, also including the Caucasian region.
Global Voices is a homepage where you can find analyses and reports from all over the world. They have also articles about Armenia.
This homepage deals with one of the biggest current conflicts in the Caucasus.