Iran has suspended peace negotiations in Switzerland and issued a warning of retaliation against the United States, following what it described as counterproductive threats from President Donald Trump.

The breakdown in talks at the Obbürgen venue marks a sharp escalation in diplomatic tensions, with Iranian officials stating that the US president’s recent rhetoric has undermined the possibility of a diplomatic resolution.

The Iranian foreign minister emphasized that the US approach has left no room for constructive dialogue, prompting the decision to withdraw from the Swiss talks.

The development follows a series of aggressive statements from the White House, including warnings of 'massive' military strikes if Iran continues to 'misbehave,' as previously reported by Handelsavisen.

Trump’s rejection of Iran’s latest peace plan offer has further hardened Tehran’s stance, leading to the immediate halt of discussions.

The Iranian foreign minister emphasized that the US approach has left no room for constructive dialogue, prompting the decision to withdraw from the Swiss talks.

Markets are likely to react to the heightened uncertainty, with energy prices and shipping insurance premiums potentially facing upward pressure.