Germany's anti-nuclear environmental movement was, in part, funded by Russia.
https://www.transparency.org/en/press/germany-state-governme...
The article describes a "Foundation" which was created 2021 to keep on building Gazprom 2. It neither has something to do with the decision to get out of nuclear energy (that was 2000) nor does it have anything to do with the Green party or any group which is against nuclear energy in Germany.