People are seen at a displaced person camp in Mazar-i-Sharif, capital of northern Balkh province, Afghanistan, on July 22, 2021.Photo:Xinhua

People get water from a hand pump at a displaced person camp in Mazar-i-Sharif, capital of northern Balkh province, Afghanistan, on July 22, 2021.Photo:Xinhua

An Afghan girl holds her little sister at a displaced person camp in Mazar-i-Sharif, capital of northern Balkh province, Afghanistan, on July 22, 2021.Photo:Xinhua

People are seen at a displaced person camp in Mazar-i-Sharif, capital of northern Balkh province, Afghanistan, on July 22, 2021.Photo:Xinhua

People get water from a hand pump at a displaced person camp in Mazar-i-Sharif, capital of northern Balkh province, Afghanistan, on July 22, 2021.Photo:Xinhua