British officials believed Israel had said it would hold off on moving ahead with construction in E1, a piece of land viewed as vital to a future Palestinian state. Israel said it promised no such thing.
Land in the E1 area, a strategically important patch of land east of Jerusalem, near the Israeli settlement of Maale Adumim. Plans by Israel to build there, long postponed, have gained momentum lately.
Israeli lawmakers have promoted visits to an ancient reservoir in the West Bank that was refilled this summer with water diverted from Palestinian-owned farms.
Saad Nemer, a Palestinian farmer, in a greenhouse on his farm near the West Bank village of Fasayil in August. His crops have withered this summer without water.