It's hard to say whether you're commenting in good faith, but ... World leaders did work to do exactly that, on a global scale. https://en.wikipedia.org/wiki/Pa

It's hard to say whether you're commenting in good faith, but ... World leaders did work to do exactly that, on a global scale. https://en.wikipedia.org/wiki/Partial_Nuclear_Test_Ban_Treaty https://en.wikipedia.org/wiki/Partial_Nuclear_Test_Ban_Treat...