The coming crisis of American power that is sure to follow the November election will be unique in U.S. history. Competing with China, Russia and whatever other major rivals may emerge will be less about aircraft carriers, fighter jets, nuclear submarines and stealth bombers than ever before, and more about …

Reciprocity has become the watchword for the Trump administration’s increasingly confrontational approach to China, from imposing limits on the movement of Chinese diplomats and journalists within the U.S., to banning Chinese-owned social media and messaging platforms TikTok and WeChat. The immediate goal is to impose costs for Beijing’s similar restrictions …

While the United States Navy struggles to figure out if, how and when it can expand the size of its combat fleet by 47 ships—a 15 percent increase—China continues to crank out around a dozen new large warships a year. In May, the busy shipyard in the port city Dalian …