President Trump threatened to punish Russia with heavy tariffs on countries that trade with Moscow if the Kremlin fails to reach a ceasefire deal with Ukraine, while promising Kyiv weapons.

NATO Secretary General Mark Rutte warned world leaders trading with Moscow on Monday that they should consider ringing Russian President Vladimir Putin and push him toward peace in Ukraine before President Trump’s secondary tariffs kick in.

Trump also revealed that Putin had recently offered to assist in mediating between Israel and Iran during their brief June conflict — an offer he declined. “I said, ‘No, no, you help me get a settlement with you, with Russia,’” Trump recounted. “And I think we're going to be doing that too.”