Congress of the social-democratic political party &quot;Democratic Coalition&quot; on June 30, 2017 / &Pi;&rho;&omicron;&gamma;&rho;&alpha;&mu;&mu;&alpha;&tau;&iota;&kappa;ό &sigma;&upsilon;&nu;έ&delta;&rho;&iota;&omicron; &tau;&eta;&sigmaf; &Delta;&eta;&mu;&omicron;&kappa;&rho;&alpha;&tau;&iota;&kappa;ή&sigmaf; &Sigma;&upsilon;&mu;&pi;&alpha;&rho;ά&tau;&alpha;&xi;&eta;&sigmaf;, &sigma;&tau;&omicron; &Sigma;&Epsilon;&Phi;, &Pi;&alpha;&rho;&alpha;&sigma;&kappa;&epsilon;&upsilon;ή 30 &Iota;&omicron;&upsilon;&nu;ί&omicron;&upsilon; 2017