https://es.insightcrime.org/noticias/analisis/acusacion-de-ee-uu-detalla-aventuras-del-presidente-de-venezuela-en-el-narcotrafico/
https://institute.global/sites/default/files/2020-07/Tony%20Blair%20Institute%2C%20A%20Path%20to%20Brexit%20Agreement%2C%20July%202020.pdf
https://www.atlanticcouncil.org/wp-content/uploads/2023/10/Running-out-of-road-China-pathfinder-annual-scorecard-2023.pdf