BERLIN, April 28, 2026 Trump criticizes Merz over Iran strategy remarks U.S. President Donald Trump sharply criticized German Chancellor Friedrich Merz for questioning the U.S. approach to the Iran conflict, accusing him of ignorance during a heated exchange over nuclear threats.
Trump's Rebuke of Merz
President Trump responded forcefully to Chancellor Merz’s recent remarks at a school event, where the German leader criticized the U.S. for lacking a coherent strategy in its dealings with Iran. Trump dismissed the criticism, asserting that Merz "doesn’t know what he’s talking about."
The U.S. president emphasized the gravity of Iran potentially acquiring nuclear weapons, warning that such a scenario would leave the world at Tehran’s mercy. "If Iran had an atomic weapon, the whole world would be at the mercy of the country," Trump stated, underscoring his administration’s stance on preventing nuclear proliferation in the region.
The exchange marks a rare public clash between the two leaders, with Trump directly challenging Merz’s assessment of U.S. foreign policy. The German chancellor had previously voiced concerns over what he described as an inconsistent American strategy in the ongoing tensions with Iran.
Merz's Criticism of U.S. Strategy
During the school event, Merz openly questioned the effectiveness of U.S. actions in the Iran conflict, arguing that Washington lacked a clear plan. His comments echoed broader European concerns about the volatility of the situation and the potential for escalation.

