The Houthis have accused US ally Riyadh of a "dangerous escalation" after it struck military targets belonging to the group on Friday, following the rebels announcing a maritime blockade of the top oil producer and hitting its ships in the Red Sea.
Source: [France24](https://www.france24.com/en/middle-east-red-sea-tensions-grow-as-saudi-houthi-clashes-open-new-front)