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 -Police patrol the streets on election day in Zanzibar, Tanzania, Oct. 30, 2025. (AP Photo, File)

Activists from the Global Sumud Flotilla disembark a plane upon arriving at Istanbul Airport, in Istanbul, Turkey, Thursday, May 21, 2026. (AP Photo/Emrah Gurel)

An activist from the Global Sumud Flotilla is carried on a wheel stretcher upon her arrival at Istanbul Airport, in Istanbul, Turkey, Thursday, May 21, 2026. (AP Photo/Emrah Gurel)

Activists from the Global Sumud Flotilla comfort each other upon their arrival at Istanbul Airport, in Istanbul, Turkey, Thursday, May 21, 2026. (AP Photo/Emrah Gurel)

Activists from the Global Sumud Flotilla disembark a plane upon arriving at Istanbul Airport, in Istanbul, Turkey, Thursday, May 21, 2026. (AP Photo/Emrah Gurel)

University students and citizens stand in silence during commemorative traffic blockade to a train station tragedy that killed 16 people before the first big rally this year of opponents of President Aleksandar Vucic in Belgrade, Serbia, Monday, May 18, 2026. (AP Photo/Darko Vojinovic)

A car passes by a big screen showing Serbian President Aleksandar Vucic, reading: " I am too stubborn. I am too much of a Serb. I love Serbia too much to be to the taste of the power mongers." before his opponents first big rally this year in Belgrade, Serbia, Tuesday, May 19, 2026. (AP Photo/Darko Vojinovic)