German Chancellor Friedrich Merz says the U.S. is being 'humiliated' by Iran's leadership, questioning Washington's exit strategy. CNBC's Steve Sedgwick breaks down the German leader's comments.

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German chancellor suggests Trump administration is being outwitted at negotiating table by Tehran

German Chancellor Friedrich Merz says the U.S. is being 'humiliated' by Iran's leadership, questioning Washington's exit strategy. CNBC's Steve Sedgwick breaks down the German…