WASHINGTON / TEHRAN — Tensions in the Middle East have escalated sharply after American forces launched a series of powerful nighttime airstrikes against multiple strategic positions on Iran's southern coast, pushing a recently signed peace agreement to the point of collapse. The military action marks a sharp breakdown in diplomacy, following a fierce exchange of words between U.S. President Donald Trump and officials in Tehran.Defense Networks and Ports TargetedU.S. Central Command (CENTCOM) announced that the operation was ordered directly by the White House to penalize Iran for what it described as unprovoked aggression against international merchant ships. The military action was primarily concentrated around the strategic Strait of Hormuz, a crucial shipping lane responsible for the transit of a massive portion of the world's daily oil supply.According to Western defense sources, the latest offensive follows the recent bombing of three cargo carriers. Security officials noted that this new wave of strikes was designed to be significantly broader than earlier operations, which had focused on key military infrastructure, including:Coastal radar installations and monitoring hubs Islamic Revolutionary Guard Corps (IRGC) fast-attack boatsAnti-ship missile batteries and launch systems Air defense networks guarding major portsAttending a NATO summit, President Trump indicated that the bilateral Memorandum of Understanding (MoU) brokered on June 17 is effectively finished. "I don't want to deal with them anymore," Trump remarked, using sharp language to describe Iranian leadership and warning on social media that any future maritime disruptions would trigger even more severe retaliation. Explosions Shake Coastal CommunitiesOn the ground, Iranian state media confirmed that heavy blasts were heard across several coastal towns. Power grids failed and explosions were reported in the southern ports of Chabahar and Konarak, while surface-to-air defense batteries were heavily active near the major naval hub of Bandar Abbas. Furthermore, state broadcasters reported that military projectiles landed on the disputed Abu Musa Island, an area administered by Tehran but long claimed by the United Arab Emirates (UAE). Nearby Sirik Island was also reportedly shaken by explosions. The Corridor Conflict: At least five merchant vessels have come under attack since the mid-June truce. The friction stems from a direct dispute over shipping lanes: Tehran insists that all foreign cargo vessels use an Iranian-approved northern lane, whereas international shipping companies continue to travel through Omani waters recommended by the United Nations. Global Markets and Diplomatic BacklashThe political reaction from Tehran was immediate. Iranian Foreign Minister Abbas Araghchi publicly condemned the remarks from the White House, stating that Iran would refuse to engage in insulting rhetoric and would instead deliver its response through concrete, courageous action. The Iranian Foreign Ministry also accused Washington of directly breaking the June truce by revoking U.S. Treasury licenses that allowed Iran to export crude oil. International reaction has been defined by deep anxiety over regional stability: The United Nations: UN Secretary-General António Guterres urged an immediate return to dialogue, warning that a slide back into formal war would yield devastating consequences for international security and the global economy.Regional Mediators: Pakistan, which hosted the initial diplomatic talks that led to the June ceasefire, expressed profound concern and called on both sides to show strict restraint. The immediate economic impact materialized rapidly, with global benchmark oil prices surging by 5 percent to cross the $80-a-barrel threshold. While this oil shock raises domestic political questions in the United States ahead of the upcoming November midterm elections, President Trump dismissed economic concerns, insisting that energy markets would stabilize quickly.