https://www.whitehouse.gov/wp-content/uploads/2021/03/NSC-1v2.pdf
https://committees.parliament.uk/publications/22344/documents/165210/default/
https://rusi.org/sites/default/files/20200221_roberts_integrated_review.pdf
https://www.foreignaffairs.com/articles/ukraine/2022-03-04/what-if-russia-loses