A woman scoops water from a hole she has dug in a dried up riverbed in Lusitu, Zambia, Wednesday, Sept. 18, 2024. (AP Photo/Themba Hadebe)

A women scoops water from a hole she has dug in a dried up riverbed in Lusitu, Zambia, Wednesday, Sept. 18, 2024. (AP Photo/Themba Hadebe)

Engineers inspect a turbine for Kariba dam near Siavonga, Zambia, Thursday, Sept. 19, 2024. (AP Photo/Themba Hadebe)

Engineer Chrispin Ndoti works in a control room for the Kariba dam near Siavonga, Zambia, Thursday, Sept. 19, 2024. (AP Photo/Themba Hadebe)

This photo shows the dam wall at Lake Kariba in Siavonga, Zambia, Thursday, Sept. 19, 2024. (AP Photo/Themba Hadebe)

Tindor Sikunyongana welds using a diesel generator in Lusaka, Zambia, Monday, Sept. 16, 2024. (AP Photo/Themba Hadebe)

The sun rises near Kariba dam in Siavonga, Zambia, Thursday, Sept. 19, 2024. (AP Photo/Themba Hadebe)

Republican presidential nominee former President Donald Trump speaks at a campaign rally at Grand Sierra Resort and Casino, Friday, Oct. 11, 2024, in Reno, Nev. (AP Photo/Jae C. Hong)