https://www.project-syndicate.org/commentary/trump-poland-visit-g20-by-slawomir-sierakowski-2017-07
https://www.instituteforgovernment.org.uk/printpdf/10590
https://visegradinsight.eu/distant-liaisons-france-central-europe/
https://www.aspistrategist.org.au/macron-is-wrong-to-see-china-and-russia-as-separate-concerns/