Nagorno-Karabakh 'under daily threat of war'

There has been heavy fighting between forces from Azerbaijan and Nagorno-Karabakh.

Nagorno-Karabakh lies within Azerbaijan, but is controlled by ethnic Armenians. Azerbaijan and Armenia have both accused each other of starting the fighting.

Russian President Vladimir Putin has called for an end to the clashes.

The BBC's Rayhan Demytrie has been monitoring events from the Georgian capital, Tbilisi.