Diplomacy in Ruins: How a New Strike on Iran Restored the Dollar’s Strength and Brought Fear Back to Markets
Monday ended with explosions. By Tuesday, markets woke up in a different world — one where hopes for imminent peace, which had lifted Asian stocks and currencies just a day earlier, were shattered by the harsh reality of military force. The United States carried out strikes on targets in southern Iran. Although details remain scarce and official statements cautious, that alone was enough for the markets. The dollar resumed its climb. Oil surged alongside it. Asian currencies, which had celebrated gains on Monday morning, came under pressure by Tuesday. The geopolitical pendulum swung back — and this time, those who had rushed to believe in peace were the ones falling.
Strikes on Southern Iran: What We Know and Why It MattersReports of new U.S. strikes on Iranian facilities emerged on Monday. The targets were located in the south of the country — a region strategically important both for Iran’s military infrastructure and for control over the Persian Gulf coastline. Details of the operation remain classified, but the mere resumption of military action after several days of intense negotiations suggests either that diplomacy has hit a dead end or that talks are being used as cover for continued military pressure.
Iranian officials reacted immediately. Their warning was blunt and unequivocal: any attacks on the country’s military facilities would trigger retaliation. This was not rhetoric — it was a promise of escalation. Markets interpreted it exactly that way: as a signal that the conflict is far from over and that the risks of a new spiral of violence are growing by the hour.
The contrast with the mood over the weekend could not be sharper. As recently as Saturday and Sunday, Trump had spoken about a memorandum that was “mostly agreed upon,” about reopening shipping routes through the Strait of Hormuz,...