From left, European Council President Antonio Costa, Ukraine's President Volodymyr Zelenskyy and European Commission President Ursula von der Leyen talk to journalists as they arrive for the EU summit in Brussels, Thursday, June 18, 2026. (AP Photo/Marius Burgelman)

This photo provided by Moscow Region Governor Andrei Vorobyev's official telegram channel shows firefighters extinguish a burning car after a Ukrainian drone attack outside Moscow on Thursday, June 18, 2026. (Moscow Region Governor Andrei Vorobyev's official telegram channel via AP)

This photo released by Moscow Region Governor Andrei Vorobyev's official telegram channel shows the damage in a country side after a Ukrainian drone attack outside Moscow on Thursday, June 18, 2026. (Moscow Region Governor Andrei Vorobyev's official telegram channel via AP)

This photo provided by Moscow Region Governor Andrei Vorobyev's official telegram channel shows smoke rising from a damaged building after a Ukrainian drone attack outside Moscow on Thursday, June 18, 2026. (Moscow Region Governor Andrei Vorobyev's official telegram channel via AP)

FILE - The xAI data center is seen, May 7, 2025, in Memphis, Tenn. (AP Photo/George Walker IV, File)

FILE - A U.S. and Cuban flag hangs on a wall in Havana, Cuba, Monday, Jan 11, 2021. (AP Photo/Ramon Espinosa, File)

Competitors take part in the Aberdeen Dragon Boat Race to celebrate the Dragon Boat Festival in Hong Kong, Friday, June 19, 2026. (AP Photo/Chan Long Hei)

Competitors take part in the Aberdeen Dragon Boat Race to celebrate the Dragon Boat Festival in Hong Kong, Friday, June 19, 2026. (AP Photo/Chan Long Hei)