Yemen/Houthi Escalation & UN Response

UN Security Council condemns Houthi missile attacks on Saudi Arabia and commercial vessels, plus unauthorized aircraft landings at Sana'a and Hudaydah airports. Reaffirms Resolution 2216 arms embargo and support for UN envoy Grundberg. Saudi Arabia reaffirms right to self-defense and support for Yemeni government. Raises concerns about Red Sea navigation and peace process.