800 million people at risk as climate breakdown causes Asia's vast glaciers to shrink. Populations in the high-mountain Asia region are particularly vulnerable to water shortages and in the past century, drought has caused more than 6 million deaths.

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800 million people at risk as climate breakdown causes Asia's vast glaciers to shrink. Populations in the high-mountain Asia region are particularly vulnerable to water shortages and in the past century, drought has caused more than 6 million deaths.