US President Donald Trump has issued a "hard deadline" of 8 p.m. Eastern Time for Iran to agree to a deal, which must include freedom of navigation through the Strait of Hormuz.
Trump has explicitly threatened severe military escalation, stating the US could decimate every bridge and destroy every power plant in Iran within a 4-hour period starting at midnight after the deadline.
Iran has formally rejected the US ceasefire proposal and laid out ten counter-terms, including a demand for a permanent ceasefire (not a temporary truce), guarantees against future US strikes, and a new protocol allowing Iran to charge a transit fee for the Strait of Hormuz.
The US considers Iran's counter-proposal, especially the transit fee, a "nonstarter," making the chances of a diplomatic breakthrough appear "very, very slim."
Iran has vowed to retaliate extensively against Gulf countries' infrastructure if the US follows through on its military threats.
President Trump faces three primary options: extend the deadline (risking US credibility), not follow through on the threat (also eroding credibility), or execute the military escalation (risking significant damage to regional and global economies).
The tone from the US has been divergent, with some messages citing progress in negotiations while others, including expletive-laden social media posts from Trump, have escalated rhetoric.