Excavations in Tamil Nadu's Keeladi unearth a 3,200-year-old civilisation

To trace Tamil cultural roots, the Tamil Nadu archaeological department would undertake excavations in countries including Indonesia and in states such as Andhra Pradesh after obtaining due permission, Chief Minister M K Stalin announced in the Assembly on September 9 while unveiling finding of a study that pointed to a 3,200-year-old civilisation in Tamil Nadu.