Forces opposing Ukraine peace resolution unite in Europe -- top Hungarian diplomat - Hungary's top diplomat says he, Estonian counterpart worlds apart on Ukraine - Hungary's foreign minister warns Ukrainian NATO membership could escalate conflict - Hungary's foreign minister visits Moscow again to discuss Ukraine conflict and energy - A diplomatic spat erupts between Hungary and Poland over conflicting views on Russia - Hungarian foreign minister slams EU attempts to prevent his country's contacts with Russia - Situation on battlefield in Ukraine not favorable for US, EU -- Hungary's top diplomat