Austria's Federal Ministry for Economy, Energy and Tourism is a case in point. The ministry recently completed a migration of 1,200 employees to the European open-source collaboration platform Nextcloud, but the project was not a migration away from an existing US cloud provider. It was a deliberate choice not to adopt one
Austrian Min for Economy Energy and Tourism uses Nextcloud for its 1200 civil servants, not MS Office. It was not a move away from GAFAM bc they did not use that.