Mozambique rescue teams struggle to save thousands

Workers appeal for more helicopters as flood waters keep rising after Cyclone Idai

Rescue teams in Mozambique are struggling to reach the thousands of people stranded on roofs and in trees and urgently need more helicopters and boats as post-cyclone flood waters continue to rise.

Mozambique, which was hit by Cyclone Idai over the weekend, has declared a state of emergency and is appealing for international help.