Saudi backed

Saudi-backed govt launch a hail of mortar and machine gun fire in a desperate bid to push back Houthi forces

And oversee a pullback of forces from the flashpoint port of Hodeida

Mission can consist of 30 to 40 people to ensure the withdrawal of the warring parties from Hodeida

The Huthis have refused to take off from the rebel-held capital unless the UN meets a list of conditions