Yemen’s Iran-aligned Houthis announce they are imposing a naval or maritime blockade on Saudi Arabia, a step they present as retaliation for what they describe as a Saudi siege of Yemen. Multiple outlets report the announcement is likely to widen risks beyond the Gulf, potentially affecting Red Sea shipping routes and global energy supplies and trade. Several sources link the escalation to broader tensions involving the United States and Iran, describing the move as opening a new front in the wider regional conflict.

Reuters-based reporting indicates the Houthis frame the blockade as connected to ongoing US-Iran hostilities, while other coverage also notes claims that Iran had urged the Houthis to close the Bab el-Mandeb gateway to the Red Sea if the US continued attacks on Iranian infrastructure.

In response, sources that mention the Saudi-led coalition in Yemen say it warns it will respond to threats against ships with force. The announcements are presented as signaling a potential further escalation affecting maritime traffic and regional security.