When a map circulated under Donald Trump's name redrew five sovereign nations — Iceland, Canada, Greenland, Cuba, and Mexico — in the colors of the American flag, it crossed a threshold that quiet diplomacy could not ignore. Iceland, a small but strategically vital NATO republic, responded by summoning the U.S. envoy, invoking one of diplomacy's clearest signals that rhetoric has brushed against the edges of something more serious. The incident joins a longer pattern of territorial commentary from Trump, and in its deliberate ambiguity, raises questions that nations built on the premise of sel