The death toll from devastating floods and landslides in Southeast Asia climbed past 350 on Saturday as clean-up and search and rescue operations got underway in Indonesia, Thailand and Malaysia.

Heavy monsoon rain overwhelmed swathes of the three countries this week, killing hundreds and leaving thousands stranded, many on rooftops awaiting rescue.

Rescuers in Indonesia were struggling to reach the worst-affected areas of Sumatra island, where more than 100 people were still missing.

Flooding and landslides in Indonesia have killed more than 200 people, according to figures from the disaster authorities.

"As of tonight, 61 fatalities have been recorded, and 90 are still being searched for," West Sumatra Regional Disaster Mitigation Agency spokesman Ilham Wahab said late Friday, updati

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