It was a busy day for Iran-backed Houthis on Dec 16. As many as 15 drones were fired towards Israel by Yemen-based rebels. The U.S. and the UK Navy and Egyptian Air Force shot them down before they could hit Israel. The massive attack by Houthis has sent shockwaves across shipping lanes in Red Sea, wreaking havoc on world trade. Watch how the day unfolded for the Houthis.