https://www.slideshare.net/SITEStockholm/the-russian-economy-under-putin-91262698
https://www.aspistrategist.org.au/regional-environment-behind-recent-terror-attacks-will-likely-support-extreme-groups/
https://www.brookings.edu/blog/order-from-chaos/2021/06/14/the-future-of-nato-in-an-order-transformed/