Formed a task force to find out a concrete solution to protect embankments, says Mamata Banerjee as Cyclone Yaas weakens from ‘very severe cyclonic storm’ to a ‘severe cyclonic storm’.

Formed a task force to find out a concrete solution to protect embankments, says Mamata Banerjee as Cyclone Yaas weakens from ‘very severe cyclonic storm’ to a ‘severe cyclonic storm’.