A woman washes clothes along a river in Bangladesh. The Ganges, Brahmaputra and Meghna rivers – together one of the largest freshwater flows in the world – pass through Bangladesh on their way to the ocean, but the rivers flow from the Himalayas through countries including India and China that, as the snow melt from the Himalayas declines, are planning dams to conserve water for their own use. This would drastically reduce the water available to Bangladesh, affecting its agriculture. Photo: Manoocher Deghati/IRIN
Ongoing wrangling over vital waterways that pass through China and India – the two most populous countries in the world – could lead to agricultural devastation further downstream in Bangladesh, experts warn.