https://www.wto.org/english/tratop_e/tpr_e/s434_e.pdf
http://www.chinese-embassy.org.uk/eng/ambassador/t1720992.htm
http://blogs.lse.ac.uk/brexit/2017/10/24/the-eu-isnt-protectionist-its-one-of-the-most-open-economies-in-the-world/
http://www.realclearworld.com/articles/2017/04/17/a_us-uk_trade_agreement_and_the_trump_re-election_campaign_112297.html