What is the following parts of Caucasia is NOT an independent nation-state?

In the Caucasus region, the area that is not an independent nation-state is the territory of Abkhazia and South Ossetia. These regions are internationally recognized as part of Georgia but have declared independence and are supported by Russia. However, they lack widespread recognition as independent states. Additionally, Nagorno-Karabakh is a disputed region that is primarily populated by ethnic Armenians but is internationally recognized as part of Azerbaijan.