Israel is in full control of key resources in the West Bank, like water. It diverts water from Palestinian towns and villages to illegal Jewish settlements. As a result, there is a perpetual water crisis across the occupied territory, which the colonial authorities have purposefully made worse since October 7 by restricting even more the supply of water.
https://www.aljazeera.com/opinions/2024/8/29/the-west-bank-israels-other-genocidal-war-in-palestine