US Optimistic on Deal With Iran, Threatens Sanctions on Buyers of Iranian Oil

The U.S. military has turned back 10 ships since the start of its blockade of Iranian ports.

White House press secretary Karoline Leavitt, Administrator of the U.S. Small Business Administration, Kelly Loeffler, and Treasury Secretary Scott Bessent speak during a press conference at the White House in Washington on April 15, 2026. Madalina Kilroy/The Epoch Times

The Trump administration expressed optimism on Wednesday about reaching a deal to end the U.S.–Israeli war on Iran and threatened to impose sanctions on buyers of Iranian oil as the U.S. maritime blockade of Iranian ports continues.

U.S. and Iranian officials were weighing a return to Pakistan for further talks after last weekend’s talks ended without a deal.

White House press secretary Karoline Leavitt said at a news conference on Wednesday: “These conversations are productive and ongoing, and that’s where we are right now. I’ve also seen some reporting about the potentiality for in-person discussions. Again, those discussions are being had, but nothing is official until you hear it from us here at the White House, but we feel good about the prospects of a deal.”

Leavitt denied the United States had formally requested an extension of a two-week ceasefire agreed to on April 8.

Pakistan’s army chief and key figure in the mediation, Field Marshal Asim Munir, arrived in Tehran on Wednesday to plan the next round of negotiations, according to Iranian state media.

U.S. Treasury Secretary Scott Bessent, speaking alongside Leavitt on Wednesday, said the United States could impose secondary sanctions on countries that purchase Iranian oil.

“We have told countries that if you are buying Iranian oil, that if Iranian money is sitting in your banks, we are now willing to apply secondary sanctions,” Bessent said.

“The Iranians should know that this is going to be the financial equivalent of what we saw in the kinetic activities,” Bessent said, referring to the U.S. and Israeli campaign of airstrikes that killed a number of Iranian leaders and damaged the regime’s defensive capacities and navy.

Since the U.S. military began a naval blockade of Iranian ports on Monday, no ships have breached the barrier, and 10 vessels have been turned around, U.S. Central Command said Wednesday.

“Yesterday, an Iranian-flagged cargo vessel tried to evade the U.S. blockade after leaving Bandar Abbas, exiting the Strait of Hormuz, and transiting along the Iranian coastline,” U.S. Central Command said in a post on X on Wednesday. “The guided-missile destroyer USS Spruance (DDG 111) successfully redirected the vessel, which is heading back to Iran.”

“Ten vessels have now been turned around and ZERO ships have broken through since the start of the U.S. blockade on Monday.

CENTCOM Commander Adm. Brad Cooper on Tuesday gave an update, noting that a “blockade of Iranian ports has been fully implemented as U.S. forces maintain maritime superiority” in the region.

The warships enforcing the blockade included the USS Abraham Lincoln aircraft carrier, the USS Tripoli amphibious assault ship, and several guided-missile destroyers. CENTCOM declared the restrictions apply to all vessels of all nationalities and cover Iranian ports on both the Arabian Gulf and the Gulf of Oman, as U.S. forces continue to support freedom of navigation for ships traversing the Strait of Hormuz headed for non-Iranian ports.

The blockade went into effect April 13, at 10 a.m. ET after weekend peace negotiations between U.S. and Iranian delegations in Islamabad fell through.

Vice President JD Vance spearheaded the American delegation in more than 21 hours of talks before revealing they did not produce an agreement.

President Donald Trump announced the blockade on social media.

“Effective immediately, the United States Navy, the Finest in the World, will begin the process of blockading any and all Ships trying to enter, or leave, the Strait of Hormuz,” Trump wrote on Truth Social on April 12. He noted that “other countries will be involved.”

The Islamabad negotiations revolved around Iran’s nuclear ambitions and its persistent support for regional proxy groups such as Hezbollah and Hamas.

Iranian Foreign Ministry spokesman Esmail Baghaei noted the discussion’s conclusion with “gaps between the sides on several major issues.” Iranian parliament Speaker Mohammad Bagher Ghalibaf said Washington “did not succeed in gaining the trust of the Iranian government during the talks.”

The broader conflict broke out on Feb. 28, as the United States and Israel launched airstrikes on Iranian military installations, which ultimately killed Supreme Leader Ali Khamenei. Iran countered with missile and drone attacks on Israel, U.S. military bases, and allied Gulf states, and by limiting access to the Strait of Hormuz, a bottleneck through which about 20 percent of the world’s oil and liquefied natural gas passes.

When the blockade started, the spokesperson for Iran’s Khatam al-Anbiya Central Headquarters threatened that no port in the Persian Gulf or Gulf of Oman would be secure if the United States targeted Iranian shipping. The statement added that maritime security in the region “must apply to all or to none,” and that any threat to Iranian ports would result in reciprocal measures.

The Islamic Revolutionary Guard Corps (IRGC) said that any effort by military vessels to transit the Strait of Hormuz would be considered a violation of the two-week ceasefire agreed to on April 8, noting that the IRGC response would be “firm and decisive.” The IRGC said the strait was under its “intelligent control and management” and declared that civilian vessels could pass only under what it called “specific regulations.”

The two-week ceasefire, brokered by Pakistan and set to be in effect through April 22, now appears to be falling apart. The fragile truce had sought the removal of about 20,000 sailors aboard some 2,000 ships trapped in the Persian Gulf.

Trump pledged Monday to “eliminate” any Iranian ships that ignore it.

Although Trump said that other countries would assist in the blockade, key allies distanced themselves from the operation.

On April 13, NATO members declared they would not support the blockade.

“My decision has been very clearly that whatever the pressure, and there’s been some considerable pressure, we’re not getting dragged into the war,” British Prime Minister Keir Starmer told the BBC.

Reuters contributed to this report.