On Monday, Mr Merz claimed the US “obviously went into this war without any strategy”. He said during a discussion with students at a high school in Marsberg in the Sauerland region: “Especially since the Iranians obviously negotiate very skillfully – or do not negotiate very skillfully. An entire nation is being humiliated by the Iranian leadership.” During the discussion, the Germany’s Chancellor also said: “Because the Iranians are obviously stronger than previously thought, and the Americans clearly lack a truly convincing strategy in the negotiations.” However, the criticism appears to have infuriated Mr Trump, who has responded in furious fashion in a post on Truth Social. He wrote: “The Chancellor of Germany, Friedrich Merz, thinks it’s OK for Iran to have a Nuclear Weapon. He doesn’t know what he’s talking about! “If Iran had a Nuclear Weapon, the whole World would be held hostage. “I am doing something with Iran, right now, that other Nations, or Presidents, should have done long ago. “No wonder Germany is doing so poorly, both Economically, and otherwise! President …