U.S.-Iran Ceasefire Collapses as Airstrikes Target Nuclear Sites and Naval Bases

The unstable June ceasefire between the United States and Iran has formally collapsed following a significant military escalation. Over a five-hour period on July 14, the U.S. military executed Operation 'Steadfast Guardian,' a concentrated strike campaign involving 128 Tomahawk missiles and two dozen F-35C stealth fighters. The operation specifically targeted Iran's nuclear infrastructure near Bushehr, as well as naval bases at Bandar Abbas and Qeshm Island. The U.S. Navy has deployed over 20 warships, including the USS Bush carrier battle group, to enforce a total blockade of Iranian coastal zones. In response, Tehran confirmed it has struck a U.S. air base in Jordan and deployed at least 100 naval mines at the entrance of the Strait of Hormuz, effectively restricting the waterway to non-allied traffic. While the Trump administration initially proposed a 20% transit toll for vessels in the Strait, President Trump pivoted within 24 hours to a strategy of securing massive investment deals with Gulf states to fund regional security. The UN human rights chief warned that the resumption of open warfare is a "huge setback for civilians" as regional tensions drive oil prices to monthly highs.