https://theconversation.com/las-leyes-de-lanchester-guerras-y-ecuaciones-222469
https://www.ips-journal.eu/topics/foreign-and-security-policy/yes-to-arms-aid-no-to-western-integration-6607/
https://rusi.org/commentary/belt-and-road-initiative-economic-development-all-or-geopolitical-power-play