Over the last ten years, around 1.7 million people have migrated out of a vast expanse of fields, rivers, and canals, while only 700,000 have arrived.
More: Vietnamese farmers are migrating en masse to escape climate change
Over the last ten years, around 1.7 million people have migrated out of a vast expanse of fields, rivers, and canals, while only 700,000 have arrived.
More: Vietnamese farmers are migrating en masse to escape climate change