
http://library.fes.de/pdf-files/id/ipa/13354.pdf

https://www.occrp.org/en/37-ccblog/ccblog/18400-only-those-with-money-can-leave-gazans-pay-thousands-to-escape-through-egypt

http://www.consilium.europa.eu/en/press/press-releases/2017/04/29-euco-brexit-guidelines/