The European Union has criticized threats by Yemen's Houthi movement to enforce a maritime blockade on Saudi Arabia. EU foreign policy chief Kaja Kallas said the warning raised serious concerns, underscoring the bloc's opposition to actions that could further destabilize the region.

The statement highlights growing alarm in Europe over any move that could disrupt sea traffic and heighten tensions around Saudi Arabia. A threatened blockade would add pressure to an already fragile security environment and could increase risks for maritime activity.

By condemning the threat, the EU signaled that it views the issue as more than a bilateral dispute. Brussels appears concerned that any escalation at sea could carry broader consequences for regional stability and international trade routes.

Kallas's remarks place the European Union firmly against measures that could inflame conflict or undermine security in the area. The response reflects continued European attention on developments in Yemen and their wider impact on neighboring countries.