A pharmacy display shows a temperature of 42 degrees Celsius in Paris during a heat wave, Wednesday, July 29, 2026. (AP Photo/Aurelien Morissard).

A man walks on dried grass in a park, amid drought conditions in London, in London, Sunday, Aug. 9, 2026. (AP Photo/Kirsty Wigglesworth)

People walk over a stone dam, that is normally covered by water, towards the "Maeuseturm" (mice tower) in the middle of the river Rhine in Bingen, Germany Monday, Aug. 10, 2026. (AP Photo/Michael Probst)

Boats are stranded in a side arm of the river Rhine that is running out of water in Mackenheim near Mainz, Germany Monday, Aug. 10, 2026. (AP Photo/Michael Probst)

Police block the area at the Russia's Supreme Court after a hearing on a lawsuit to bar the Yabloko party from the upcoming parliamentary elections, in Moscow, Monday, Aug. 10, 2026. (AP Photo/Pavel Bednyakov)

Judge Vyacheslav Kirillov pauses while reading the court decision during a hearing on a lawsuit to bar the Yabloko party from the upcoming parliamentary elections, at the Russia's Supreme Court, in Moscow, Monday, Aug. 10, 2026. (AP Photo/Pavel Bednyakov)

Yabloko party leader Nikolai Rybakov, right at the table, and his lawyers, left of him, attend a hearing on a lawsuit to bar the party from the upcoming parliamentary elections, at the Russia's Supreme Court, in Moscow, Monday, Aug. 10, 2026. (AP Photo/Pavel Bednyakov)

Yabloko party leader Nikolai Rybakov stands after a hearing on a lawsuit to bar the party from the upcoming parliamentary elections, at the Russia's Supreme Court, in Moscow, Monday, Aug. 10, 2026. (AP Photo/Pavel Bednyakov)