https://openeurope.org.uk/today/blog/what-would-a-no-deal-after-the-transition-period-look-like/
https://uk.finance.yahoo.com/news/businesss-government-lobbying-brexit-isnt-working-heres-143415309.html
http://www.reuters.com/article/us-britain-eu-verhofstadt-idUSKBN19V0WP
https://www.wto.org/english/news_e/pres18_e/pr820_e.htm