Governments and aid groups in Indonesia and Sri Lanka worked Tuesday to rush aid to hundreds of thousands stranded by deadly flooding that has killed 1,300 people in four countries.

Torrential monsoon season deluges paired with two separate tropical cyclones last week dumped heavy rain across Sri Lanka and parts of Indonesia's Sumatra, southern Thailand and northern Malaysia.

Climate change is producing more intense rain events because a warmer atmosphere holds more moisture, and warmer oceans can turbocharge storms.

AFP analysis of US weather data showed several flood-hit regions across Asia experienced their highest November rainfall totals since 2012.

The floodwaters have now largely receded, but the devastation means hundreds of thousands of people are living in shelters and strugg

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