US Vice President JD Vance arrives from Islamad, Pakistan, on Air Force Two, at Joint Base Andrews, Maryland, on April 12, 2026. The US military said Sunday it would begin a blockade of all Iranian ports within hours, after peace talks in Pakistan collapsed with Washington blaming the Islamic republic's refusal to abandon its nuclear ambitions. (Photo by Jacquelyn Martin / POOL / AFP via Getty Images)

White House communications director Steven Cheung talks to reporters after arriving with US Vice President JD Vance from Islamad, Pakistan, on Air Force Two, at Joint Base Andrews, Maryland, on April 12, 2026. The US military said Sunday it would begin a blockade of all Iranian ports within hours, after peace talks in Pakistan collapsed with Washington blaming the Islamic republic's refusal to abandon its nuclear ambitions. (Photo by Jacquelyn Martin / POOL / AFP via Getty Images)

US Vice President JD Vance arrives from Islamad, Pakistan, on Air Force Two, at Joint Base Andrews, Maryland, on April 12, 2026. The US military said Sunday it would begin a blockade of all Iranian ports within hours, after peace talks in Pakistan collapsed with Washington blaming the Islamic republic's refusal to abandon its nuclear ambitions. (Photo by Jacquelyn Martin / POOL / AFP via Getty Images)

US Vice President JD Vance arrives from Islamad, Pakistan, on Air Force Two, at Joint Base Andrews, Maryland, on April 12, 2026. The US military said Sunday it would begin a blockade of all Iranian ports within hours, after peace talks in Pakistan collapsed with Washington blaming the Islamic republic's refusal to abandon its nuclear ambitions. (Photo by Jacquelyn Martin / POOL / AFP via Getty Images)

US Vice President JD Vance arrives from Islamad, Pakistan, on Air Force Two, at Joint Base Andrews, Maryland, on April 12, 2026. The US military said Sunday it would begin a blockade of all Iranian ports within hours, after peace talks in Pakistan collapsed with Washington blaming the Islamic republic's refusal to abandon its nuclear ambitions. (Photo by Jacquelyn Martin / POOL / AFP via Getty Images)

US Vice President JD Vance arrives from Islamad, Pakistan, on Air Force Two, at Joint Base Andrews, Maryland, on April 12, 2026. The US military said Sunday it would begin a blockade of all Iranian ports within hours, after peace talks in Pakistan collapsed with Washington blaming the Islamic republic's refusal to abandon its nuclear ambitions. (Photo by Jacquelyn Martin / POOL / AFP via Getty Images)

MIAMI, FLORIDA - APRIL 12: U.S. President Donald Trump boards Air Force One at Miami International Airport on April 12, 2026 in Miami, Florida. President Trump is traveling back to Washington, DC. (Photo by Tasos Katopodis/Getty Images)

MIAMI, FLORIDA - APRIL 12: U.S. President Donald Trump boards Air Force One at Miami International Airport on April 12, 2026 in Miami, Florida. President Trump is traveling back to Washington, DC. (Photo by Tasos Katopodis/Getty Images)