https://www.crisisgroup.org/asia/north-east-asia/china-iran-saudi-arabia/how-beijing-helped-riyadh-and-tehran-reach-detente
https://www.foreignaffairs.com/united-states/robert-gates-america-china-russia-dysfunctional-superpower
https://www.politico.eu/newsletter/eu-confidential/politico-eu-confidential-recovery-recipes-presidential-problems-scottish-election/