Each country's member association of the International Amateur Radio Union[0] likely provides information on ways to get your ham radio license in the specific country.

Germany: https://www.darc.de/einsteiger/amateurfunkausbildung/

UK: https://rsgb.org/main/get-started-in-amateur-radio/

France: https://promocom.r-e-f.org/

Sweden: https://www.ssa.se/amatorradio/bli-radioamator/

[0]: https://www.iaru.org/reference/member-societies/