https://www.brookings.edu/wp-content/uploads/2018/12/181224_Dollar_Sense_Solis.pdf
https://ustr.gov/sites/default/files/2019_National_Trade_Estimate_Report.pdf
http://www.belfasttelegraph.co.uk/news/northern-ireland/talks-to-bring-back-assembly-go-on-but-irish-language-act-is-still-final-obstacle-35876655.html