Massive floods affect millions across South Asia

Massive floods have swept through swathes of India, Nepal and Bangladesh in recent days, killing scores of people and affecting millions of others.

Large-scale rescue operations are under way, with authorities directing thousands to shelters while sending food and supplies to those who are stranded.

Major rivers including the Brahmaputra and the Koshi, which flow through several countries, have overflowed their banks due to heavy rain.

Floods and landslides are not uncommon during South Asia’s monsoon season, when it receives up to 90% of its annual rainfall.

But experts say the issue has worsened in recent years due to climate change.