Yemen's Houthi forces fired drones and missiles at the heart of Saudi Arabia's oil industry on Sunday, including a Saudi Aramco facility at Ras Tanura vital to petroleum exports. #SaudiArabia #Yemen #Oil #News #Reuters Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: http://reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en