Scores wounded as Iran-backed Houthis attack Saudi Arabia in major regional escalation

By Kathleen Magramo, Eyad Kourdi, Becky Anderson, Tim Lister, Nadeen Ebrahim, CNN (CNN) — Iran-backed Houthi rebels in Yemen launched a major attack on southwestern Saudi Arabia early Tuesday, targeting oil and other infrastructure in an escalation that risks widening the region’s conflicts and adding further pressure to crude prices. Saudi-led forces vowed a resolute