https://www.aljazeera.com/ajimpact/aims-restart-china-trade-talks-g20-summit-reuters-190626030854533.html
https://mobile.reuters.com/video/2019/06/26/us-aims-to-relaunch-china-trade-talks-af?videoId=567105854&videoChannel=1
https://www.businesstimes.com.sg/government-economy/us-hopes-to-relaunch-china-trade-talks-will-not-accept-conditions-on-tariffs
https://www.scmp.com/economy/china-economy/article/3015950/ahead-g20-summit-wto-warns-dramatic-spike-trade-barriers
https://en.wikipedia.org/wiki/China%E2%80%93United_States_trade_war