https://goodauthority.org/news/why-globalization-is-now-in-the-crossfire/
https://www.eda.admin.ch/dam/dea/fr/documents/folien/Folien-Abkommen_fr.pdf
http://www.ips-journal.eu/regions/africa/article/show/g20-summit-africas-loss-2167/
https://ec.europa.eu/commission/sites/beta-political/files/customs_controls_0.pdf