
https://www.bruegel.org/analysis/sanctions-against-russia-will-worsen-its-already-poor-economic-prospects

https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/643924/Foreign_policy__defence_and_development_paper.pdf

https://www.politico.eu/article/eu-us-and-russia-held-secret-talks-days-before-nagorno-karabakh-crisis/