With the goal of spreading radioactive fallout over Poland, Germany, France, and Italy?

https://realchernobyl.com/en/map-of-pollution

I mean, it's not like the worlds most diabolical intelligence service would have access to a weather report. Unless, the real was to elect Greens in those countries so that they would decommission nuclear power and need to build a natural gas pipeline from Russia! What better way to serve the long term foreign policy goals?