Martin Griffiths, the UN Special Envoy to Yemen, speaks during news conference in Marib, Yemen, in March. A November 2019 briefing by Mr Griffiths showed that the Houthis generated billions of riyals through customs at Hodeidah. Reuters
Martin Griffiths, the UN Special Envoy to Yemen, speaks during news conference in Marib, Yemen, in March. A November 2019 briefing by Mr Griffiths showed that the Houthis generated billions of riyals Show more

UN says Yemen government and southern forces must implement Riyadh agreement