China's Xi calls for oil trade in yuan at Gulf summit in Riyadh
President Xi Jinping told Gulf Arab leaders on Friday 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.
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### Instruction: China's Xi calls for oil trade in yuan at Gulf summit in Riyadh

### Response: President Xi Jinping told Gulf Arab leaders on Friday 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.