http://library.fes.de/pdf-files/bueros/budapest/15322-20190505.pdf
https://s3.eu-central-1.amazonaws.com/euobs-media/59f9f4116a089cec71bf81b76413503a.pdf
https://www.theguardian.com/politics/2017/may/04/brexit-talks-leadership-vacuum-leaves-45-chance-of-no-deal
https://www.dw.com/en/european-union-bloc-backs-plan-for-stricter-asylum-reforms/a-65861983#:~:text=The%20European%20Union%27s%2027%20member%20states%20have%20agreed,those%20seeking%20asylum%20and%20solidarity%20in%20the%20EU.