Greece is set to go to the polls again, as a final round of talks on an agreement to form a coalition government broke up yesterday without a deal, after hours of deliberations between Hellenic Republic President and New Democracy (ND) leader Antonis Samaras, Coalition of Radical Left (SYRIZA) leader Alexis Tsipras, PASOK leader Evangelos Venizelos, Independent Greeks leader Panos Kammenos and Democratic Left party leader Fotis Kouvelis.