Diplomatic efforts have stalled with little progress in sight.
Analysts discuss the tense situation around Nagorny Karabakh following a meeting between their two countries´ presidents.
Analysts examine new trends as geopolitical context evolves.
Cross-border railway could tie region into trade with Europe, but there's been little discussion of it locally.
Analysts go behind the headlines to weigh up the risks posed by an upsurge in fighting.