City bus passes by a sign covered with stickers that read: "Students win" before the first big rally this year of opponents of President Aleksandar Vucic in Belgrade, Serbia, Monday, May 18, 2026. (AP Photo/Darko Vojinovic)

People walk by a lamppost with stickers that read: "Students win" before the first big rally this year of opponents of President Aleksandar Vucic in Belgrade, Serbia, Monday, May 18, 2026. (AP Photo/Darko Vojinovic)

Secretary of State Marco Rubio speaks to the press before boarding his plane at Homestead Air Reserve Base, Thursday, May 21, 2026. Rubio is traveling to a NATO foreign ministers meeting in Sweden. (AP Photo/Julia Demaree Nikhinson, Pool)

FILE - Muslim pilgrims go to cast stones at pillars in the symbolic stoning of the devil, the last rite of the annual Hajj, in Mina near the holy city of Mecca, Saudi Arabia, June 6, 2025. (AP Photo/Amr Nabil, File)

FILE - Muslim pilgrims offer prayers on the Mountain of Mercy, on the Plain of Arafat, during the annual Hajj pilgrimage near the holy city of Mecca, Saudi Arabia, June 5, 2025. (AP Photo/Amr Nabil, File)

FILE - American flags fly outside the New York Stock Exchange, Friday, Sept. 23, 2022, in New York. (AP Photo/Mary Altaffer, File)

A dealer talks on the phone at a dealing room of Hana Bank in Seoul, South Korea, Wednesday, May 13, 2026. (AP Photo/Lee Jin-man)

FILE - People pass the New York Stock Exchange on May 28, 2024, in New York. (AP Photo/Peter Morgan, File)