Providing arsenals of nuclear ICBMs to every country so the world can go completely MAD.
Honestly it would probably end in unmitigated disaster but goddamn would we see an end to war and put imperialism on the permanent back foot if it happened.
Call it the nuclear proloferation treaty. And after the initial transfer of icbms give a solid aid, and anti glibal warming pakage for building nuclear and space industries incluiding training funding universities, relevant factories. Inclufe bligations that once your coutry reaches maturity in these industries it has to help others and join in reasearch with other members.
I'm down but I'd want it to be named the Barack Obamna Memorial International Nuclear Proliferation Treaty to stick it to him and his absurd Nobel Prize victory.