We have lots of experience in the cat herding of international collective action. Often the results aren't perfect but still good enough. Nuclear nonprofilerati

We have lots of experience in the cat herding of international collective action. Often the results aren't perfect but still good enough. Nuclear nonprofileration, UN security council resolutions, enacting US/western industry preferred trade policies everywhere (eg IPR legislation), COVID response, water rights... As long as you have a good majority the rest of the countries can be mostly carrot-and-sticked to join the ranks.