A Yemeni fighter fires his weapon during clashes with Houthi rebels on the Kassara frontline near Marib, Yemen in June. AP Photo
A Yemeni fighter fires his weapon during clashes with Houthi rebels on the Kassara frontline near Marib, Yemen in June. AP Photo
Fall of Marib would 'end Yemen political process and cause humanitarian disaster'
Foreign Minister says political roots of crisis must be addressed to achieve peace
