President Donald Trump says the United States may carry out additional strikes on Iran and could resume a blockade affecting Iran’s ports, escalating pressure on Tehran. The remarks come hours after the US launches strikes on Iran, with a US official describing the use of nearly 40 fighter jets—including F-35s, F-15s, F-16s and F/A-18s—along with drones and precision-guided weapons to hit targets. The developments follow US actions earlier Tuesday in which Washington revokes a waiver that had allowed Iran to sell oil globally. The US links these steps to attacks on ships in the Strait of Hormuz, which it attributes to Iran. The combined measures raise concerns about the trajectory of the conflict, including the possibility of broader hostilities. Sources also note that the situation poses the biggest threat yet to any ceasefire arrangement between the US and Iran and to ongoing efforts toward a wider agreement aimed at ending the war.