The struggle for water access in this strip of fertile land reflects a wider contest for control of the West Bank — and in particular the Jordan Valley, which Palestinians consider the breadbasket of their hoped-for future state and Israelis view as key to protecting their eastern border.

“People are thirsty, the crops are thirsty,” said Hazeh Daraghmeh, a 63-year-old Palestinian date farmer in the Jiftlik area of the valley, where some of his palms have withered in the bone-dry dirt. “They’re trying to squeeze us step by step,” Daraghmeh said.