White House press secretary Karoline Leavitt denied that the U.S. formally requested a ceasefire with Iran, but said preparations for a second round of talks with Tehran are "productive and ongoing."
Any new in-person negotiations would likely be held in Pakistan, which officials view as the primary mediator. Last weekend's talks failed to produce a deal to end the fighting that began on February 28.
The conflict has led Iran to limit passage through the Strait of Hormuz to its own ships, cutting Gulf oil and gas exports to Asia and Europe and disrupting global energy flows.

























