Death toll increases

20 people killed when flooding wipes out part of school in Indonesia

At least 11 of those who died in the flooding Friday were students, according to Sutopo Purwo Nugroho of the disaster mitigation agency. Some students are still missing. The flooding was in Mandailing Natal, North Sumatra.

Some of the students were buried under debris and mud after the Aek Saladi river overflowed, according to state media.

Death toll continues to rise, half a million displaced by Sri Lanka floods

Torrential rains over the last four days have sparked widespread flooding and triggered landslides in southwestern parts of the Indian Ocean island. At least 177 people have died and almost half a million others have had their lives disrupted.

As search and rescue teams look for more than 100 people who remain missing, and Sri Lanka's military in boats and helicopters struggle to reach marooned villagers with food and clean water, charities are warning of a looming health threat.