https://www.osw.waw.pl/sites/default/files/pw_69_pesco_ang_net.pdf
https://theconversation.com/ukraine-war-increasingly-seen-as-fought-by-the-poor-as-zelensky-raises-taxes-and-proposes-strict-mobilisation-laws-220433
https://www.ilblogdellestelle.it/2020/02/la-mafia-va-contrastata-a-livello-europeo.html