>>10880777Find a way to ruin the cooperation between nations for example the release of a disease that leads to entire countries being on shutdown and it being virulent enough where letting them leave that country it would spread rapidly but make it with a built in gene that will surface and kill itself similar to the idea with mosquitoes leading to a situation where those nations that were forcefully isolated and most likely killed to prevent leaving will have a deep distrust at the absolute least of other nations making climate chance potentially much more destructive with the new likely isolationist nations that will not help each other there are probably other ways this is just one example
