https://policyexchange.org.uk/wp-content/uploads/2022/11/Qatar-Friend-or-Frenemy.pdf
http://www.mofa.go.jp/files/000160266.pdf?utm_medium=email&utm_source=newsletter&utm_term=170527&utm_campaign=bop
https://sosapadilla.github.io/files/papers/Bianchi_Sosa-Padilla_PP.pdf
https://es.insightcrime.org/noticias/analisis/acusacion-de-ee-uu-detalla-aventuras-del-presidente-de-venezuela-en-el-narcotrafico/