A Revolutionary Guard soldier stands at the counter of a fast food restaurant in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

This is a locator map for Iran with its capital, Tehran. (AP Photo)

The front page of the Sunday May 10, 2026, edition of Iranian newspaper, Jamejam, is seen with a cartoon satirizing the U.S. President Donald Trump that asks: "Open the the Strait of Hormuz" on a news stand in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

Vehicles drive past banners showing portraits of the school children who were killed during a strike on a school in southern town of Minab on Feb. 28, at Tajrish square in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

People carry portraits of their relatives, fighters, killed during military action in Ukraine, during the Immortal Regiment march at the Nevsky prospect, the central avenue of St. Petersburg, Russia, Saturday, May 9, 2026, during celebrations of the 81st anniversary of the Soviet Union's victory over Nazi Germany during the World War II. (AP Photo/Dmitri Lovetsky)

Russian servicemen march as they attend the Victory Day military parade in Moscow, Saturday, May 9, 2026, during celebrations of the 81st anniversary of the Soviet Union's victory over Nazi Germany during World War II. (AP Photo/Pavel Bednyakov, Pool)

FILE - Northwestern football helmets at an NCAA college football against Stanford in Evanston, Ill, Sept. 5, 2015. (AP Photo/Matt Marton, File)

Frontier Airlines jetliner number n646fr sits outside the airlines technical operations center with other jetliners in for service north of Denver International Airport Saturday, May 9, 2026, in Denver. (AP Photo/David Zalubowski)