5 Rules for Superpowers Facing Multiple Conflicts (Jakub Grygeil)
Ukraine, the Middle East, and Taiwan are part of an unstable frontier—and require a more principled U.S. strategy. In 2017, we wrote a book arguing that the United States faced simultaneous tests from Russia, China, and Iran. We argued that these tests, or “probes,” were occurring at the outer perimeter of U.S. power—the “unquiet frontier,” as we …