https://www.wto.org/english/tratop_e/tpr_e/s434_e.pdf
http://www.chinese-embassy.org.uk/eng/ambassador/t1720992.htm
https://www.clingendael.org/sites/default/files/2019-08/Report_US-China_stand-off.pdf
https://blogs.lse.ac.uk/brexit/2021/01/11/article-16-of-the-ireland-northern-ireland-protocol-offers-no-quick-fix/