https://www.forbes.com/sites/kensilverstein/2016/07/13/are-f...

https://atomicinsights.com/smoking-gun-robert-anderson/

https://truthout.org/articles/top-oil-and-gas-lobby-spent-mo...

http://climatecoalition.org/how-american-petroleum-institute... (sorry, no https)

Russia has huge influence in German politics. I believe there is connection there as well, but I cannot find any public information to cite regarding funding of anti-nuclear power movements.