https://openmigration.org/analisi/lampedusa-10-anni-dopo-il-naufragio-e-il-cordoglio/
http://www.standard.co.uk/news/politics/boris-johnson-backed-by-ukip-in-general-election-a3530371.html
http://ukandeu.ac.uk/cancelling-brexit-what-would-happen-if-we-changed-our-mind-about-leaving-the-eu/