
https://www.mckinsey.com/mgi/our-research/geopolitics-and-the-geometry-of-global-trade

http://blogs.lse.ac.uk/brexit/2017/10/24/the-eu-isnt-protectionist-its-one-of-the-most-open-economies-in-the-world/

https://www.telesurenglish.net/more-than-40-countries-recognize-the-legitimacy-of-nicolas-maduro-as-president/