Which of the following country entered into a treaty with Azerbaijan in 2025, ending almost 40 years of conflict?

Option 1 -> Georgia has had its own territorial disputes but was not involved in a 40-year conflict with Azerbaijan.

Option 2 -> Uzbekistan is a Central Asian country with no significant historical conflict with Azerbaijan.

Option 3 -> Belarus has maintained diplomatic relations with Azerbaijan but has no history of conflict with the country.

Option 4 -> Armenia has been in conflict with Azerbaijan over the Nagorno-Karabakh region since the late 1980s.

Hence, Armenia -> Armenia and Azerbaijan signed a peace treaty in 2025, addressing their long-standing conflict over Nagorno-Karabakh that began in 1988, marking a historic end to nearly four decades of territorial disputes and military confrontations -> correct