Yemen Fighting Intensifies as Fears Grow of Sectarian Conflict

There’s growing speculation in Yemen that the Saudi-led coalition could be about to launch a ground operation against Iran-backed Houthi rebels. The Houthis captured swaths of the country earlier this year, forcing the president into exile. A series of bomb attacks has also raised fears that the civil war is spiraling into a broader sectarian conflict. VOA's Henry Ridgwell reports.