U.S. President Donald Trump has posted an image of the Strait of Hormuz labeled “Trump Strait” shortly after Iran proposed a deal to open the waterway within a week if the U.S. meets certain conditions.

Presidents Donald Trump and Xi Jinping met for high stakes talks on Thursday at an urgent moment for the U.S.-China relationship, with the world’s preeminent powers divided on the war in the Iran and still grappling to find common ground on trade and how to best navigate the jarring advances of artificial intelligence.