https://www.bertelsmann-stiftung.de/fileadmin/files/user_upload/Keeping_friends_closer.pdf
https://www.aljazeera.com/news/2022/12/6/chinas-xi-to-visit-saudi-arabia-from-wednesday
https://www.theatlantic.com/ideas/archive/2020/07/what-shift-uks-foreign-policy-means-us/614464/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=91864903&utm_source=hs_email
https://dgap.org/de/forschung/publikationen/europa-braucht-eine-bessere-geooekonomische-strategie