en: He emphasised that, while there is still a long way to go, the two sides had engaged in substance during the talks in a way that they had not done before.
el: Τόνισε πως, μολονότι ο δρόμος είναι ακόμη μακρύς, οι δύο πλευρές συζήτησαν για πρώτη φορά επί της ουσίας.