Trump said he had ordered envoys Steve Witkoff and Jared Kushner not to travel to Islamabad, where mediation efforts had been centered following the arrival of Iranian Foreign Minister Abbas Araghchi for talks with Pakistani officials.

Speaking before departing Florida and later in comments to Fox News, Trump said the revised Iranian offer failed to meet U.S. expectations and dismissed the value of sending negotiators for extended talks.“I’ve told my people a little while ago they were getting ready to leave, and I said, ‘Nope, you’re not making an 18-hour flight to go there,’” Trump said, according to Fox News.

“We have all the cards. They can call us anytime they want.”In a post on Truth Social, Trump added that there was “tremendous infighting and confusion” within Iran’s leadership and said, “Nobody knows who is in charge, including them.”

The cancellation dealt a setback to mediation efforts in Islamabad, where Araghchi had concluded meetings with Pakistani leaders without direct contact with U.S. representatives.

Araghchi described the visit as “very fruitful,” while Iranian President Masoud Pezeshkian told Pakistani Prime Minister Shehbaz Sharif that Tehran would not accept what he called “imposed negotiations” conducted under threats or blockade.

Iran urged Washington to remove operational restrictions, including measures affecting Iranian ports, while maintaining that it would not accept maximalist demands.“Principally, Iranian side will not accept maximalist demands,” an Iranian diplomatic source in Islamabad told Reuters.

Tensions remain elevated across the region despite a ceasefire currently in force after a conflict that began on Feb. 28 with U.S.-Israeli airstrikes on Iran. Tehran later launched retaliatory strikes against Israel, U.S. military bases and Gulf states, escalating fears of a broader regional war.

The standoff has also disrupted maritime traffic through the Strait of Hormuz, a critical global energy corridor, while U.S. restrictions on Iranian oil exports remain in place, pushing energy prices to multi-year highs and adding pressure to global inflation and growth.

In Israel, Prime Minister Benjamin Netanyahu ordered forces to strike Hezbollah targets in Lebanon “forcefully,” testing a fragile three-week ceasefire and underscoring the broader instability surrounding the negotiations.

White House press secretary Karoline Leavitt had said earlier that Washington had seen some progress from Iran in recent days and hoped for further movement over the weekend.Vice President JD Vance, who led an earlier unsuccessful round of indirect talks in Islamabad this month, had also been prepared to travel again if negotiations advanced.

Defense Secretary Pete Hegseth said Iran still had an opportunity to reach an agreement if it made verifiable commitments on its nuclear program.“All they have to do is abandon a nuclear weapon in meaningful and verifiable ways,” Hegseth said.

Iran’s foreign ministry later confirmed that no direct meeting with U.S. officials had been planned during Araghchi’s visit and said Tehran would instead convey its position through Pakistan as mediator.

Law enforcement officials identified the suspect as Cole Tomas Allen, 31, of Torrance, California, and said he was armed with multiple weapons before being stopped by Secret Service personnel near the event’s main security perimeter.

One law enforcement officer was struck in a bullet-resistant vest and is expected to recover, according to officials cited by The Associated Press.Addressing reporters later at the White House, Trump said the suspect had been carrying several weapons and described the officer’s survival as the result of close-range protective gear performance.

“He was shot from very close distance with a very powerful gun, and the vest did the job,” Trump said.The incident unfolded just as Trump was preparing to deliver remarks at the White House Correspondents’ Association dinner, his first attendance at the annual event as president.

Guests inside the subterranean ballroom reported hearing between five and eight shots before Secret Service agents rushed toward the president.Witnesses said agents surrounded Trump onstage as guests ducked beneath tables and shouted warnings echoed through the hall.

During the evacuation, Trump briefly stumbled and was helped to his feet by security personnel before being escorted out.The banquet hall, filled with journalists, political leaders and public figures, was immediately placed under lockdown. National Guard personnel and law enforcement officers secured exits while helicopters circled overhead and surrounding streets were sealed off.

Among those evacuated were Vice President JD Vance, Defense Secretary Pete Hegseth, Secretary of State Marco Rubio and House Speaker Mike Johnson.Johnson later said he and his wife were “praying for our country tonight,” while House Democratic leader Hakeem Jeffries said “The violence and chaos in America must end.”

Republican Representative Mike Lawler of New York, who attended the dinner, said the uncertainty in the room escalated quickly after the first loud noise.“We didn’t know what the hell it was,” Lawler said, adding that threats against public officials have become increasingly common.

The event briefly appeared likely to resume as staff reset tables, refilled water glasses and prepared Trump’s teleprompter. However, White House Correspondents’ Association President Weijia Jiang later announced the dinner would be canceled and rescheduled.“We will do this again,” Jiang told attendees.

The annual dinner, traditionally attended by presidents, journalists, lawmakers and celebrities, has long served as one of Washington’s most visible intersections of politics and media. Trump had not attended during his first term or the first year of his second term, making Saturday’s appearance particularly notable given his administration’s strained relationship with the press.

In recent months, Trump’s administration has clashed repeatedly with major media organizations including The New York Times, The Wall Street Journal and The Associated Press, while facing criticism over restrictions on press access and legal disputes involving journalists.

Ahead of the dinner, nearly 500 retired journalists signed a petition urging the correspondents’ association to take a stronger stand against what they described as threats to press freedom.Outside the hotel, a small group of protesters gathered before the event, some carrying signs criticizing the administration’s treatment of the media.

Authorities have not yet released further details about the suspect’s motive or how he reached the security perimeter of one of Washington’s most heavily protected political events.