https://www.linkiesta.it/2020/05/macron-merkel-piano-iniziativa-500-miliardi/
https://www.cfr.org/blog/power-and-financial-interdependence
https://www.boeckler.de/pdf/p_imk_report_152e_2020.pdf
https://ukandeu.ac.uk/out-of-rhythm-how-the-war-in-ukraine-complicates-the-franco-german-relationship/