Beijing may have scored some diplomatic points with President Trump by stepping into the Iran crisis just enough to matter—without taking real risks. China's quiet push helped coax Tehran into talks that led to a two-week cease-fire, a role other mediators like Pakistan and Turkey did more to secure but that Trump has publicly credited to Xi Jinping, the Wall Street Journal reports. Analysts say that's no accident: Xi is stacking up diplomatic IOUs ahead of next month's Trump-Xi summit, where he's expected to seek relief on tariffs and tech controls, and a softer US line on Taiwan, in exchange for help on flash points from the Strait of Hormuz to North Korea.