Cyclone Ditwah: IMD issues red alert for north Tamil Nadu, Puducherry; top 10 developments

Cyclone Ditwah intensifies, prompting a red alert for northern Tamil Nadu, Puducherry, and south Andhra Pradesh. Heavy to extremely heavy rainfall is anticipated in several districts. Authorities urge residents to stay indoors and fishermen to avoid the sea. Air India warns of flight disruptions. Sri Lanka has already reported significant destruction and casualties.