What part of the world greatly suffer from water scarcity?

Water scarcity is most acute in regions such as sub-Saharan Africa, the Middle East, and parts of South Asia. These areas often face challenges such as arid climates, over-extraction of water resources, and population growth, which exacerbate the situation. Additionally, political instability and inadequate infrastructure further hinder access to clean water. As a result, millions of people in these regions struggle to meet their basic water needs.