1. Adler Katya (2022) Ukraine War: Russia atrocities bring Nato members closer. British Broadcasting Corporation, 26 November. Available at: https://www.bbc.co.uk/news/world-europe-63754799
2. Angelos James (2023) Can Germany Be a Great Military Power Again? The New York Times Magazine, 24 January. Available at: https://www.nytimes.com/2023/01/24/magazine/germany-military-army.html
3. Ash Timothy (2022) It’s Costing Peanuts for the US to Defeat Russia. Centre for European Policy Analysis (CEPA), 18 November. Available at: https://cepa.org/article/its-costing-peanuts-for-the-us-to-defeat-russia/
4. Ball Tom (2022) Putin ‘Purges’ 150 FSB Agents in Response to Russia’s Botched War with Ukraine. The Times, 11 April. Available at: https://www.thetimes.co.uk/article/putin-purges-150-fsb-agents-in-response-to-russias-botched-war-with-ukraine-lf9k6tn6g