Why the Houthis Are So Hard to Defeat

After four years of relative calm, the war pitting Yemen's Houthi militia against the country's internationally recognized government and its backer Saudi Arabia is back on. Announcing the start of a full-scale military campaign against the Houthis, the Saudi-led force said on social media on October 4th that the goal is to "eliminate" the group. Bloomberg's Veena Ali-Khan examines why the Houthis are so hard to defeat. She speaks with hosts Businessweek Daily hosts Carol Massar and Tim Stenovec.