Sunset view in Cairo, Egypt

Flaming clouds are seen at sunset in Cairo, Egypt, on Jan. 26, 2022. (Xinhua/Wang Dongzhen)

Flaming clouds are seen at sunset in Cairo, Egypt, on Jan. 26, 2022. (Xinhua/Wang Dongzhen)

Flaming clouds are seen at sunset in Cairo, Egypt, on Jan. 26, 2022. (Xinhua/Wang Dongzhen)

A boat sails on the Nile reddened by flaming clouds at sunset in Cairo, Egypt, on Jan. 26, 2022. (Xinhua/Sui Xiankai)

Flaming clouds are seen at sunset in Cairo, Egypt, on Jan. 26, 2022. (Xinhua/Wang Dongzhen)

Flaming clouds are seen at sunset in Cairo, Egypt, on Jan. 26, 2022. (Xinhua/Sui Xiankai)

A boat sails on the Nile reddened by flaming clouds at sunset in Cairo, Egypt, on Jan. 26, 2022. (Xinhua/Sui Xiankai)

Flaming clouds are seen at sunset in Cairo, Egypt, on Jan. 26, 2022. (Xinhua/Sui Xiankai)