The Islamic Revolutionary Guard Corps says it is escorting the seized ships to the Iranian coast. Earlier, Donald Trump said he was extending the US-Iran ceasefire.

Iranian officials have threatened to forgo negotiations even as U.S. representatives plan to arrive in Pakistan for the meeting and a ceasefire is set to expire Wednesday.

Iran fired on three ships in the Strait of Hormuz on Wednesday, underscoring the ongoing threat to global energy supplies and complicating efforts to bring the United States and Iran together for talks to end the war.

Iran seized two ships in the Strait of Hormuz on Wednesday, tightening its grip on the strategic waterway, after U.S. President Donald Trump called off attacks indefinitely with no sign of peace talks restarting.

Hours after President Donald Trump announced an extension to the ceasefire, Iran attacked vessels around the Strait of Hormuz. The president continued to threaten Iran, posting that he has it

Iranian authorities said they consider the U.S. blockade of the country’s ports as an act of war and a violation of any ceasefire agreement.

Tensions are high at the Strait of Hormuz and Iranian ports in the area affected by a U.S. blockade. CBS News' Charlie D'Agata reports, and "60 Minutes" correspondent has more on potential blueprints for operations to remove Iran's stockpile of highly enriched uranium.

The president made the move even as the White House has put on hold Vice President JD Vance’s expected trip to Islamabad for a second round of talks with Tehran.