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)

FILE - Cars line up at a Lukoil gas station in Moscow, Monday, June 29, 2026. (AP Photo/Pavel Bednyakov, File)

FILE - A plume of black smoke is seen over the port of St. Petersburg, Russia, on June 3, 2026, after a Ukrainian drone attack. (AP Photo, File)

Firefighters put out a fire after Russian missiles hit a warehouse in Kyiv, Ukraine, Wednesday, Aug. 5, 2026. (AP Photo/Dan Bashakov)

Smoke billows into the sky following Ukrainian drone strikes on warehouses of Russia's online retailer Wildberries, in St. Petersburg, Russia, Friday, July 24, 2026. (UGC via AP)

Smoke billows into the sky following Ukrainian drone strikes on warehouses of Russia's online retailer Wildberries, in St. Petersburg, Russia, Friday, July 24, 2026, with St. Isaac's Cathedral seen in foreground. (UGC via AP)