WASHINGTON — President Donald Trump escalated his rhetoric against Iran on Sunday, threatening major strikes on the country's energy infrastructure and bridges if it fails to reopen the Strait of Hormuz by his latest deadline. In a post on Truth Social, Trump used an expletive, referenced Islam, and described Iran's leadership as "crazy bastards," repeating warnings that have grown more pointed amid the ongoing conflict.
The Strait of Hormuz, a vital chokepoint for global oil shipments, has been effectively shut down by Iran in response to U.S. and Israeli attacks, according to reports. The waterway carries about 20 percent of the world's oil, and its closure has already driven up energy, shipping, and fertilizer costs worldwide, with the United States feeling the pinch alongside poorer nations more dependent on imports.
Trump's latest ultimatum comes after a series of deadlines he has set and extended. On March 21, he issued a 48-hour deadline for Iran to open the strait "without threat," warning that the U.S. would "hit and obliterate" its power plants if unmet. That followed an initial five-day deadline, which he pushed back to April 6. Then, on Saturday, Trump gave Iran another 48 hours to strike a deal, or else "all Hell will reign down upon them," according to his social media post.
Legal experts note that targeting civilian infrastructure like power plants and bridges could constitute a war crime under international law. Trump has previously delayed action on similar threats, citing ongoing negotiations, though details remain murky.
Democratic critics have lambasted the president's approach. Appearing on NBC News' "Meet the Press," Sen. Tim Kaine, D-Va., called the administration's rhetoric "embarrassing and juvenile." He told moderator Kristen Welker: "People see this president as having blundered into a war with no clear rationale, and there's no amount of cursing or boasting or tough talk that will cover up for the fact that this president didn't have a rationale and he doesn't really have a plan."
Iran, for its part, has denied engaging in direct or indirect negotiations with the United States and has rejected ceasefire calls. However, both sides have acknowledged exchanging messages through intermediaries. It's unclear if these discussions have yielded results, as thousands more U.S. troops arrived in the Middle East last week, signaling continued escalation.
Trump has repeatedly expressed a desire to wrap up the conflict within weeks. In a Wednesday address, he made conflicting statements about the strait's importance, saying the U.S. "doesn't need" it while urging other nations that rely on its oil to "grab it and cherish it." He has also claimed that global markets will rebound quickly after the war ends, though analysts warn it's not that simple given the disruptions already in play.
Iranian officials maintain that the strait remains open to vessels from friendly countries. A reduced number of ships have safely transited during the conflict, according to reports. In March, Iranian media quoted the country's representative to the U.N. maritime agency as saying that vessels except those linked to "Iran's enemies" would be allowed through.
Despite these assurances, shipping through the strait has become perilous and expensive. Industry experts say some vessels are being charged millions of dollars for passage, with oil tankers rerouted through a narrow channel controlled by Iran's Revolutionary Guard, based on maritime data shared with NBC News.
The conflict's roots trace back to heightened tensions between the U.S., Israel, and Iran, with Tehran responding to attacks by striking ships in the strait. This has not only choked off oil flows but also raised fears of broader regional instability. Poorer, import-dependent countries are expected to bear the sharpest consequences from the rising costs, exacerbating economic pressures already strained by the war.
As the deadline looms, Trump's threats underscore the high stakes. The president's post on Sunday reiterated past warnings, blending personal invective with policy demands. References to Islam in the message drew immediate backlash from some quarters, though the White House has not elaborated further.
Meanwhile, the influx of U.S. troops to the region suggests military preparations are advancing, even as diplomatic channels flicker with indirect talks. Intermediaries have facilitated message exchanges, but Iran insists no formal negotiations are underway. The lack of clarity on outcomes leaves the situation fluid, with potential for rapid deterioration.
Beyond the immediate military posturing, the economic fallout continues to mount. In the United States, higher energy prices are filtering through to consumers, while global shipping routes face uncertainty. Fertilizer costs, tied to the disrupted trade, could impact agriculture worldwide, adding another layer to the war's ripple effects.
Trump's vision for a swift resolution contrasts with the complexities on the ground. His comments about the U.S. not needing the strait highlight a shift in emphasis, focusing instead on pressuring allies to secure alternative supplies. Yet, with 20 percent of global oil at stake, the international community watches anxiously for signs of de-escalation or further confrontation.
Looking ahead, the next 48 hours could prove pivotal. If Iran does not comply, the U.S. response remains a wildcard, balanced against international law concerns and domestic political divisions. As Sen. Kaine's critique illustrates, opinions in Washington are sharply divided, with calls for a more measured strategy clashing against the administration's aggressive stance. The world awaits whether words will turn to action, and at what cost.