A woman walks across the street with a fan in her arms in the center of Brussels, Thursday, June 25, 2026. (AP Photo/Omar Havana)

A man on a train wipes sweat from his face on a hot day in London, Wednesday, June 24, 2026. (AP Photo/Kin Cheung)

People shade from the sun under umbrellas as they walk through St. Peter's Square at the Vatican, Thursday, June 25, 2026. (AP Photo/Andrew Medichini)

Faithful shelter from the hot sun as Pope Leo's XIV arrives for his weekly general audience in St. Peter's Square at The Vatican, Wednesday, June 24, 2026. (AP Photo/Alessandra Tarantino)

A worker drinks water as he sets up a stage for the upcoming Ironman triathlon, Frankfurt, Germany, Thursday, June 25, 2026. (AP Photo/Michael Probst)

FILE - Health workers tend to an Ebola patient at the Rwampara Treatment Center in Ituri, Congo, Thursday, June 18, 2026. (AP Photo/Moses Sawasawa, file)

Eugenie Doyle, left, co-owner of Last Resort Farm, pulls weeds with farm hand Ava Schwarz in a strawberry field Tuesday, June 2, 2026, in Monkton, Vt. (AP Photo/Amanda Swinhart)

Ron McConnell stands in his front yard with his wife, Amy, on Tuesday, June 2, 2026, in Vergennes, Vt. (AP Photo/Amanda Swinhart)