A man delivers plastic bottles of water during a hot day in Istanbul, Turkey, Saturday, June 20, 2026. (AP Photo/Francisco Seco)

People visit the beach of the Baltic Sea during hot weather in Travemuende, Germany, Saturday, June 20, 2026. (AP Photo/Michael Probst)

President Donald Trump speaks during a Medal of Honor ceremony in the East Room of the White House, Thursday, June 18, 2026, in Washington. (AP Photo/Jacquelyn Martin)

Senate Majority Leader John Thune, R-S.D., leaves the chamber, at the Capitol in Washington, Thursday, June 18, 2026. (AP Photo/J. Scott Applewhite)

Young boys swim in the Seine river, in Samois-sur-Seine, south of Paris, Friday, June 19, 2026. (AP Photo/Thibault Camus)

In this photo provided by Ukraine's 65th Mechanized Brigade press service, soldiers practice military skills at a training ground near the frontline in the Zaporizhzhia region, Ukraine, Saturday, June 20, 2026. (Andriy Andriyenko/Ukraine's 65th Mechanized Brigade via AP)

In this photo provided by Ukraine's 65th Mechanized Brigade press service, a soldier practices military skills at a training ground near the frontline in the Zaporizhzhia region, Ukraine, Saturday, June 20, 2026. (Andriy Andriyenko/Ukraine's 65th Mechanized Brigade via AP)

Vice President JD Vance speaks to reporters at Joint Base Andrews, Md., Saturday, June 20, 2026, en route to Switzerland. (Elizabeth Frantz/Pool Photo via AP)