Bing found the following results
Nagorno-Karabakh conflict - Wikipedia
Nagorno-Karabakh Conflict | Global Conflict Tracker
Nagorno-Karabakh: Conflict between Azerbaijan and Armenians …
The Nagorno-Karabakh Conflict: A Visual Explainer
Nagorno-Karabakh | Conflicts, Map, Country, & People | Britannica
Armenia-Azerbaijan: Why did Nagorno-Karabakh spark a conflict…
In Azerbaijan-Armenia Conflict, a Bloody End in Nagorno-Karabakh …
The Violent End of Nagorno-Karabakh’s Fight for Independence
What is Nagorno-Karabakh and why are tensions rising again?
Why have there been clashes over control of Nagorno-Karabakh?