Idomene (Ιδομένη) (nowadays Gevgelija), name of a city (cf. Greek Idomeneus, proper name in Homer, "Ida", mountain in Crete);
Articles 4 and 5 stated each country's territorial claims on Bulgarian-controlled territory (the line Gevgelija-Vardar River-Bregalnica-Osogovska Planina for the Serbs and Beles-Eleftheres Gulf for the Greeks), committed them to seek international mediation, and to meet Bulgarian armed aggression towards either signatory with all available forces.
The first motorway runs from the Tabanovce border crossing with Serbia (for Preševo), passing Kumanovo (A2 junction), Petrovec (Skopje Airport) near Skopje (A3 junction), Veles, Gradsko (A5 junction) Negotino (A7 junction), and continuing onto the main border crossing with Greece, Bogorodica-Evzoni near Gevgelija.
This short international connection is now disused, with all international traffic being routed via Eidomeni and Gevgelija.