Donald Trump has signalled his willingness to meet Kim Jong Un one-on-one, a move that could effectively sideline Seoul at the very moment the two allies are already feuding over money. The offer surfaced this week as Washington's military campaign against Iran remained locked in an uncomfortable stalemate, leaving the White House hungry for a foreign-policy win it could point to quickly. The financial dispute is blunt. South Korea committed to a $350 billion investment pledge in the United States, but delivery has been slow and, according to officials in Washington, deeply unsatisfying.

Trump has grown impatient. His advisers believe that a dramatic, camera-ready summit with Pyongyang would reframe the narrative — and that Seoul's absence from the table might actually serve as useful pressure. For South Korean President Lee Jae-myung, the prospect of being cut out of talks that directly determine his country's security is alarming. Korea's fate has been decided without Korean input before, and the memory of that remains raw.

Kim Jong Un, for his part, has not publicly responded. North Korea's state media has stayed quiet, which analysts read as deliberate — Pyongyang almost always lets Washington sweat before engaging. A direct Trump-Kim channel, if it reopens, would be the third attempt at personal diplomacy between the two leaders since the Singapore meeting of 2018, which produced a handshake and a photograph but no verified agreement on denuclearisation. What makes this moment different from 2018, however, is the surrounding geography of crises.