https://www.scmp.com/news/china/article/3226144/why-reports-chinese-spy-base-cuba-are-met-shrugs-latin-america-where-us-influence-waning
https://www.slideshare.net/SITEStockholm/the-russian-economy-under-putin-91262698
https://www.bruegel.org/analysis/sanctions-against-russia-will-worsen-its-already-poor-economic-prospects