ricin was used BY the Soviet Union and Russia also used radioactive agents to kill someone not super long ago. And a nerve agent was used to kill someone close

ricin was used BY the Soviet Union and Russia also used radioactive agents to kill someone not super long ago. And a nerve agent was used to kill someone close to Kim too https://en.m.wikipedia.org/wiki/Assassination_of_Kim_Jong-nam https://en.m.wikipedia.org/wiki/Assassination_of_Kim_Jong-na...