Armenia and Azerbaijan clash over disputed region

Long-simmering tensions between Armenia and Azerbaijan appear to have flared up in the contested Nagorno-Karabakh region, with both sides accusing each other of attacking civilians.

About 100 troops killed in clashes between Armenia and Azerbaijan, Armenia

Armenia and Azerbaijan clash over disputed Nagorno-Karabakh region

Why has fighting broken out between Armenia and Azerbaijan?, Nagorno-Karabakh

Armenia and Azerbaijan clash over disputed region

Armenia and Azerbaijan clash over disputed region

Armenia says 105 troops killed in Azerbaijan border clashes - BBC News

Armenia and Azerbaijan fight over disputed Nagorno-Karabakh region

Deadly border clashes between Armenia and Azerbaijan

Fighting erupts between Armenia, Azerbaijan over disputed area; 16 killed