[1] https://en.wikipedia.org/wiki/Cuban_Missile_Crisis "Another major reason why Khrushchev planned to place missiles on Cuba undetected was to "level the playing field" with the evident American nuclear threat. America had the upper hand as they could launch from Turkey and destroy the USSR before they would have a chance to react."
The world does not want "freedom, and democracy", or any ideology that has been used to destroy their countries. The use of illegal radioactive weapons in Iraq is resulting in deformities to this day. (e.g. here's the first link I could find: https://theintercept.com/2019/11/25/iraq-children-birth-defe...)
The Russians do not want a Western model of democracy, especially after the "shock therapy" that sent nationally funded industries into the private tyranny of oligarchs.
Read John Gray. True liberalism means "modus vivendi" politics, reaching a peaceful co-existence with other countries, rather than trying to change the world to realize some sort of utopia.
The communists tried it, the neoliberals tried it. In each case the results have been disastrous.
Are you claiming there exists some kind of banned thorium weapon? And that Americans are using it? And that therefore Americans are responsible for these birth defects?
The article you linked does not contain any support for this claim of American use of radiological weapons. It describes thorium birth defects near Tallil Air Base.
I don't see how these thorium birth defects have anything to do with radiological weapons. There are no known thorium weapons.
Thorium is, however, used in making alloys for jet avionics, though. And it turns out the Iraqis buried a shitton of planes at Tallil AB.
https://web.archive.org/web/20170201130725/http://okwreckcha...
https://www.theguardian.com/world/2014/jun/19/us-depleted-ur...
If you want to labour the point, here's the specific law: https://ihl-databases.icrc.org/customary-ihl/eng/docs/v1_rul...
I'd consider birth defects to be "unnecessary suffering" (this exact wording was used in the Guardian article).
The topic is elaborated on here: Here's an additional link: http://www.austlii.edu.au/au/journals/VicULawJJl/2015/6.html
Thanks for your time. Enjoy the rest of your day.
Ultimately the question is not of great importance because no one actually enforces international law.
Have a nice day :) (said sincerely, without irony)