Yemen’s Iran-aligned Houthis said they are imposing a naval blockade—described as a “maritime embargo”—on Saudi Arabia, effective immediately. In a statement, the group said the move is based on an “eye for an eye” approach in response to alleged Saudi restrictions on ports and airports and an “oppressive siege” on Houthi-controlled areas. Saudi Arabia did not give an immediate response. Reuters said the escalation could widen risks to Red Sea shipping and global energy flows.