https://www.nato.int/nato_static_fl2014/assets/pdf/pdf_2018_03/20180315_SG_AnnualReport_en.pdf
https://www.brookings.edu/articles/nonstate-armed-actors-in-2024-the-middle-east-and-africa/
http://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:52016DC0950&from=en
https://www.ifri.org/sites/default/files/atoms/files/pe-3-2022_stark.pdf