France for producing french people.
but in all seriousness i would probably say Germany if youre including nazi germany, which ravaged most of Europe.
If youre counting Rome for Italy than one could probably make a case for that.
Great Britain was a fairly destructive Empire with quite a few tyrant kings but this is all before the industrial revolution for the most part?now theyre awesome.
Africa and its associated states are a total mess with blood diamonds, drug lords, somalian pirates, etc. but there is no specific government to blame for that as those are all criminal organizations that arent supported by their government.
Sure and China and Russia were pretty bad but most of that was them slaughtering their own people (China more so than Russia) so it wasnt a negative impact on the world as much as it was on themselves. To be fair, Russia was fairly imperialistic at some points in ways that China wasnt
Then theres the United States. While they have certainly have good intentions, theyre far from perfect. The USA has a tendency of invading other countries for faulty national security threats (Vietnam, Iraq, arguably Cuba, etc.)
These are the countries on your list I would put as the most destructive to the world.