U.S.-Iran Conflict: Proxy Attacks and New Maritime Fees Strain Fragile Ceasefire

The U.S.-Iran conflict entered a complex phase on July 6 as President Donald Trump observed a 'week off' from direct hostilities to respect the funeral rites of Supreme Leader Khamenei. Despite this tactical pause, regional violence has surged via non-signatory proxies. A Houthi offensive in the Red Sea resulted in the deaths of three mariners aboard a Liberian-flagged vessel, underscoring a critical gap in the June 14 ceasefire agreement which did not formally include the Yemeni militia. Concurrently, Israel's IDF conducted strikes against Hezbollah cells in Lebanon, maintaining pressure on Iran’s northern proxy network. Diplomatic tensions have heightened as Tehran officially confirmed its intent to charge service fees for transit through the Strait of Hormuz, framing the move as a 'religious duty' and a sovereign right. While U.S. officials had previously downplayed the possibility, Iran’s ambassador to China reiterated that these fees are central to their post-ceasefire economic strategy. Meanwhile, regional stability is further tested by a diplomatic row in Yemen, where the government has accused Iran of violating international aviation norms to transport Houthi officials to Tehran. The domestic cost of the conflict is becoming a focal point in the U.S., with recent data confirming that the war effort has cost taxpayers $113.3 billion to date. As technical negotiations for a formal 14-point peace accord move to Pakistan and Switzerland, the U.S. administration faces mounting criticism from regional allies and former diplomats who characterize the current memorandum of understanding as a strategic concession to Tehran.