President Xi Jinping told Gulf Arab leaders that China would work to buy oil and gas in yuan, a move that would support Beijing's goal to establish its currency internationally and weaken the U.S. dollar's grip on world trade. #News #Reuters #newsfeed #business #oil #trade #China #XiJinping #yuan #Gulf #Riyadh #summit 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