Experts say arrest only marks a temporary truce in an ongoing power struggle.

Former President of Georgia Mikheil Saakashvili opens up over the disappointments, betrayals and deals made in the run-up to the 2008 war.

Renewed violence is both undermining public confidence and disrupting investment.

The power vacuum in the neighbouring state has Tajik analysts worried.

Residents of area overrun by militants say that harsh response risks further human rights abuses.