Rescue workers are searching for nearly 100 people after flash floods triggered by a sudden heavy rainfall swamped several towns in northeastern India, killing at least 31 people. The Sikkim State Disaster Management Authority said more than 2,000 people were rescued after Wednesday’s floods, adding that state authorities set up 26 relief camps for more than 22,000 people impacted by the floods. Disasters caused by landslides and floods are common in India’s Himalayan region during the June-September monsoon season. Scientists say they are becoming more frequent as global warming contributes to the melting of glaciers there.
