https://www.kcl.ac.uk/policy-institute/assets/rising-to-the-china-challenge.pdf
https://africanarguments.org/2023/05/the-two-defining-challenges-facing-south-africa/
https://theconversation.com/berlin-blockade-75-years-on-how-russian-occupation-tactics-in-ukraine-echo-soviet-actions-in-east-germany-207875