
https://www.diepresse.com/5837400/fluchtiger-wirecard-manager-war-geheimer-fpo-informant

https://economy-finance.ec.europa.eu/document/download/f5827354-8501-49cb-bf2d-13f2f7a9444f_en?filename=dp199_en.pdf

https://www.nytimes.com/2019/06/06/world/europe/us-defense-spending-nato.html