AP PHOTOS: In unrelenting heat, millions plunge, drink and shelter to cool off

(AP Photo/Damian Dovarganes)A jet takes flight from Sky Harbor International Airport as the sun sets, Wednesday, July 12, 2023 in Phoenix. (AP Photo/Matt York)Youths jump into a commercial swimming pool to cool themselves off in Peshawar, Pakistan, Thursday, July 13, 2023. (AP Photo/Andy Wong)A man cools off at a fountain during a sunny day in Belgrade, Serbia, Thursday, July 13, 2023. (AP Photo/Darko Vojinovic)Youngsters cool off in the river Arges, outside Bucharest, Romania, Wednesday, July 12, 2023. (AP Photo/Petros Giannakouris)Children cool off in a fountain just outside of Jerusalem’s Old City, Wednesday, July 12, 2023.