Soviet republics sign the Treaty of Kars to formalize the borders between Turkey and the South Caucasus states.

Treaty of Kars

1921 peace treaty

The Treaty of Kars was a treaty that established the borders between Turkey and the three Transcaucasian Soviet republics, which are now the independent republics of Armenia, Georgia and Azerbaijan. The treaty was signed in the city of Kars on 13 October 1921.