What is the disputed area between Armenia and Azerbaijan known as?

The correct answer is Option 3 - Nagorno Karabakh

Nagorno Karabakh is the disputed area between the two nations and still remain unsolvable.

In Azerbaijan’s province of Nagorno-Karabakh, some local Armenians want to secede and join Armenia. In Georgia, the demand for independence has come from two provinces, resulting in a civil war.