https://www.politicalcapital.hu/pc-admin/source/documents/zinc_revisionism_comparative.pdf
https://www.gov.uk/government/speeches/pms-statement-following-european-council-meeting-19-february-2016
https://www.elysee.fr/admin/upload/default/0001/03/0090173c1bc9aaa87f21995ae3b88a55f1fda3d0.pdf