On Sunday, Donald Trump shared a cryptic message on X, sparking widespread speculation: "Tuesday, 8:00 P.M. Eastern Time," with no further details provided.
The context strongly suggests a focus on Iran. That same day, Trump issued a direct threat on Truth Social: "Tuesday will be the Day of Power Plants and Bridges, all in one, in Iran. Nothing like it! Open the damn Strait, you lunatics, or face living hell. Just wait and see!"
Trump set a deadline of Monday, April 6th at 9 p.m. Eastern for Iran to reopen the Strait of Hormuz, under the threat of attacks on power facilities and bridges.
This ultimatum is part of Operation Epic Fury, a joint military offensive by the United States and Israel against Iran, launched on February 28, 2026. The campaign has reportedly destroyed 90% of Iran’s missiles and 95% of its drones, and has resulted in the elimination of 49 high-ranking military officials, including Supreme Leader Ali Khamenei.
In retaliation, Iran closed the Strait of Hormuz on March 4th using mines, drones, and missiles, blocking 20% of the world's oil and liquefied natural gas, stranding around 2,000 ships with 20,000 sailors, and causing crude oil prices to soar above $115 per barrel.
On Sunday, Trump also confirmed a massive strike on Tehran, sharing a video on Truth Social showing nighttime explosions and claiming that "many of Iran's military leaders have been eliminated."
The president additionally announced the rescue of two U.S. pilots whose F-15E aircraft was downed over Iranian territory on April 4th, and he has scheduled a press briefing in the Oval Office for Monday.
Despite the aggressive rhetoric, Trump mentioned in a Fox News interview that there is a "good chance" of reaching an agreement with Iran before Monday, noting that Tehran is currently negotiating. He also warned, "If they don't strike a deal quickly, I'm considering taking over the oil."
The announcement on Tuesday might be a national address revealing the outcome of the ultimatum, whether Iran complies or if the promised attacks on critical Iranian infrastructure are confirmed.
Meanwhile, Cuba remains a potential topic on Trump's agenda. The president has made remarks like "Cuba is next," and Secretary of State Marco Rubio hinted at "news soon" regarding the island during an April 1st interview with Fox News, although the administration's immediate focus is clearly on the conflict with Iran.
Trump had already addressed the nation on April 1st about the war with Iran, predicting that operations would conclude in two to three weeks, which would place the resolution right around the upcoming days.
Key Developments in US-Iran Tensions
What is the significance of the Strait of Hormuz?
The Strait of Hormuz is a strategic waterway through which about 20% of the world's oil and liquefied natural gas pass. Its closure can significantly impact global energy supply and prices.
What is Operation Epic Fury?
Operation Epic Fury is a joint military initiative by the United States and Israel aimed at crippling Iran's military capabilities. It has led to significant destruction of Iranian military assets and leadership.
How has Iran responded to the US-Israel offensive?
In response, Iran closed the Strait of Hormuz, using mines, drones, and missiles to block the passage, affecting global oil and gas supplies, and escalating tensions significantly.