The recent ceasefire has revived diplomatic efforts, yet it simultaneously tasked Washington with navigating Iran’s growing influence, ongoing Israeli military actions, and domestic critiques from the MAGA movement.

As of June 21, 2026, several cargo vessels remained stationed near Port Sultan Qaboos in Muscat, Oman. Iran, according to its state media, announced the closure of the Strait of Hormuz. This move was a reaction to Israeli strikes on Lebanon.

President Donald Trump encountered several obstacles on Sunday in his attempt to secure an agreement with Iran. Tehran’s control over Hormuz became evident amid escalating exchanges between Israel and Hezbollah. Moreover, Trump’s own party’s right wing voiced concerns, accusing him of giving away too many concessions in pursuit of a deal.