https://www.gov.uk/government/speeches/pms-statement-following-european-council-meeting-19-february-2016
https://www.ips-journal.eu/topics/democracy-and-society/macrons-tightrope-walk-over-the-abyss-7604/
http://news.sky.com/story/theresa-may-theres-no-economic-case-for-breaking-up-the-uk-10787816