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Deleted member 18243
How much of it is due to new houses being built on land previously thought of as unsuitable due to flooding?I thought the list of most vulnerable countries would all have poor, brown, poor educated folk. While that's generally true, surprisingly Japan and Germany are on ze lists. The reason is that they judged on the basis of recent damaging weather events.
e.g. Japan, 2018, 2.3 million people were evacuated.
A run of events like that could have a few million people from many countries, looking for someone to find them some space.