UN envoy arrives in Yemeni capital as rivals agree to implement Stockholm cease-fire deal

UN Special Envoy to Yemen Martin Griffiths arrives at Sanaa International Airport in Sanaa, Yemen, on July 16, 2019. Martin Griffiths arrived in Yemeni capital Sanaa on Tuesday to hold talks with the Houthi leadership to bolster a cease-fire deal. (Xinhua/Mohammed Mohammed)