The U.S. ambassador to Yemen blamed the Iran-aligned Houthi movement on Thursday for the hold-up to a U.N.-led peace deal in the main port of Hodeidah and said Houthi weapons pose a threat to other countries in the region.
The Saudi-led coalition backs the government of Abd-Rabbu Mansour Hadi. The Houthis ousted Hadi's government from power in Sanaa in late 2014.