
https://www.politico.eu/article/olaf-scholz-historic-shift-defense-ukraine-russia-war/

http://ec.europa.eu/economy_finance/publications/pages/publication16004_en.pdf

https://theconversation.com/la-crisis-de-venezuela-muestra-lo-dificil-que-es-garantizar-los-derechos-humanos-y-la-democracia-237008