President Donald Trump walks with Britain's King Charles III during the departure on the South Lawn of the White House, Thursday, April 30, 2026, in Washington. (AP Photo/Alex Brandon)

Demonstrators wave a giant Palestinian flag outside Greece's Foreign Ministry in Athens, Thursday, April 30, 2026, during a rally to protest the interception of Gaza aid ships by Israeli forces near Greek waters. (AP Photo/Petros Giannakouris)

FILE - Cars drive past the Angel of Independence monument in Mexico City, June 1, 2017. (AP Photo/Marco Ugarte, File)

FILE - A view of Mexico City as seen from the Iztapalapa neighborhood, April 30, 2020. (AP Photo/Marco Ugarte, File)

FILE - A bird's eye view of the Zocalo and a sinking Metropolitan Cathedral in Mexico City, June 21, 2005. (AP Photo/Marco Ugarte, File)

FILE - An aerial view of the Xochimilcol canals in Mexico City, Feb. 16, 2022. (AP Photo/Marco Ugarte, File)

FILE - Pedestrians walk past a slightly tilted historic building in downtown Mexico City, June 15, 2016. The city was built on a drained lake bed and many buildings are noticeably tilted, from sinking unevenly into the soft earth over decades or centuries. (AP Photo/Rebecca Blackwell, File)

House Speaker Mike Johnson of La., watches before Britain's King Charles III arrives to speak to a joint meeting of Congress in the House Chamber at the U.S. Capitol, Tuesday, April 28, 2026, in Washington. (AP Photo/Matt Rourke)