In one example of what this new world might look like, the authors imagine that by the early 2020s—when Donald Trump, who is never mentioned by name in the report, could conceivably still be president—China, Russia, and Iran come to believe that the United States is retreating from the world because of its divisive domestic politics and messy government finances. As a result, the Chinese, Russians, and Iranians set about expanding their influence over neighboring countries, such that, by the mid-2020s, the “powers at the center of [regional] spheres [are attempting] to assert their right to privileged economic, political, and security influence within their regions.” The report’s authors, for instance, envision China seeking to address poor environmental conditions in the country by diverting rivers or injecting sulfate aerosols into the atmosphere, harming nearby states in the process. The scenario reaches a climax during the Indo-Pakistani war of 2028, which involves the first use of a nuclear weapon in a conflict since 1945—and jolts the world’s great powers into cooperating with each other again.