HAT YAI, Thailand/KUALA PERLIS, Malaysia (Reuters) -Flood rescue teams in Thailand readied drones to deliver aid and helicopters dropped supplies to people marooned on rooftops on Thursday, as the death toll from its worst floods in years rose and the number killed by a cyclone in Indonesia climbed to 61.

The death toll from severe flooding in southern Thailand climbed to more than 80 people as floodwaters began to subside Thursday, officials said. About 1 million households and more than 3 million people have been impacted by floods triggered by torrential rains in 12 southern provinces,