PM Tsipras: Only with respect to the international law we can live peacefully
A deeper cooperation in the Balkans is necessary
Bulgaria on Erdogan’s Lausanne Treaty controversy: Talk about borders not beneficial to regional stability
Bulgarian FM: "Any revision of international treaties may only be by mutual agreement between the Parties in accordance with international law"
Alexis Tsipras in Belgrade on December 8-9 for the 2nd Quadrilateral Summit
The countries that will participate are Greece, Bulgaria, Romania and Serbia