Nagorno-Karabakh conflict zone widens as Turkey denies downing Armenian war plane - ABC News

Armenia and Azerbaijan accuse one another of firing directly into each other's territory, while Turkey denies shooting down an Armenian fighter jet.

Turkey denies sending Syrian fighters: Nagorno-Karabakh live news, News

Azerbaijan-Armenia tensions updates: Azeri attack in Nagorno-Karabakh, Conflict News

Situation tense': Armenia reports new clashes with Azerbaijan, Conflict News

Yerevan Claims Turkish Jet Downed Armenia Plane As Fighting With Azerbaijani Forces Intensify

Second Nagorno-Karabakh War - Wikipedia

Nagorno-Karabakh: New Opening, or More Peril?

Fighting Flares Between Azerbaijan and Armenia - The New York Times

Turkey denies direct involvement in Azerbaijan's Karabakh campaign

Armenia says its fighter jet 'shot down by Turkey' - BBC News