https://thenewsrep.com/116042/china-may-bring-russias-troubled-stealth-fighter-back-from-the-dead/
https://www.globalfirepower.com/country-military-strength-detail.asp?country_id=china
https://en.wikipedia.org/wiki/S-500_missile_system
https://www.globalfirepower.com/countries-listing.asp
https://www.defensenews.com/global/europe/2018/09/26/france-to-bolster-defense-spending-by-2-billion-heres-the-military-equipment-already-on-order/