The death toll from the worst flooding to hit southern Thailand in decades rose to 22 as several thousand people remained confined to relief camps, and authorities warned of more heavy rain over the next few days.

The death toll from the worst floods in decades in southern Thailand and northern Malaysia climbed to at least 12 on Saturday, authorities said, as tens of thousands of people were evacuated due to rising water levels in the past three days.

Floods in northern Malaysia and southern Thailand have claimed the lives of at least 12 people, and 135,000 individuals have been forced to leave their homes. Authorities warn that the number of casualties may increase.

Floods in northern Malaysia and southern Thailand have killed at least 12 people, and 135,000 residents have had to leave their homes. Authorities warn that the number of casualties may rise. In Malaysia,