CAIRO: The SArab coalition in Yemen launched raids on Houthi camps in the capital Sanaa, including the Al-Dailami air base, Al-Arabiya TV reported on Saturday. The US ambassador to Yemen blamed the Iran-aligned Houthi movement on Thursday for the hold-up to a UN-led peace deal in the main port of Hodeidah and said Houthi weapons pose a threat to other countries in the region.