President Trump on Tuesday belatedly hit back at Chancellor Friedrich Merz after on Monday the German leader told students in a talk that the United States is being “humiliated” by Iranian leaders, amid struggling on-and-off negotiations, and as a crisis in the Strait of Hormuz shows no signs of de-escalating. Merz had said he didn’t see “what strategic exit the Americans are now choosing” while simultaneously describing that Tehran’s negotiators are proceeding “very skillfully – or indeed very skillfully not negotiating.” The result, Merz had said, is that an “entire nation is being humiliated by the Iranian leadership, particularly by these so-called Revolutionary Guards.” The unusually blunt and direct anti-Trump commentary by the German Chancellor was given before a group of students at a secondary school in western Germany on Monday. Throughout Monday, the media expected Trump to quickly lash back out, but that didn’t come quickly. It’s possible that he hadn’t seen the Merz remarks, however. But by Tuesday afternoon, Trump complained on Truth Social that Merz apparently “thinks i’s OK for Iran to have …