The military conflict in Nagorno-Karabakh could be approaching a decisive moment, analysts say, as Azerbaijani forces remain focused on a key Armenian-controlled stronghold. Russia continues to express concern over the presence of Syrian mercenaries, who are fighting alongside Azerbaijani forces according to multiple reports from international media outlets. Chances of a diplomatic solution to the conflict in the near future remain slim, following the collapse of three ceasefire agreements as well as an agreement not to target residential areas with missile strikes.