High-level negotiations in Switzerland aimed at securing a permanent end to the conflict between the United States and Iran concluded early Monday without a final agreement.

Mediators confirmed that while the top-tier discussions have ended, lower-level technical talks are scheduled to continue through the rest of the week.

The two sides agreed to establish a “de-confliction” mechanism, a procedural step intended to manage immediate risks rather than resolve the underlying dispute.

The impasse follows President Donald Trump’s rejection of Iran’s latest peace plan offer.

Reports indicate the US administration signaled dissatisfaction with the proposed terms, effectively halting progress toward a comprehensive settlement.

This development underscores the persistent gap between the negotiating positions of Washington and Tehran, despite the ongoing diplomatic engagement in Europe.