Chennai:, Aug. 30 -- Tamil Nadu chief minister and Dravida Munnetra Kazhagam (DMK) president MK Stalin on Friday urged party workers to be "vigilant and prepared" to ensure that an exercise like the Special Voter Revision (SIR) taking place in Bihar, does not happen in the state and announced that he will unveil a portrait of social reformer EV Ramasamy revered as Periyar at Oxford University in London on September 4.

On Saturday, Stalin will leave for the United Kingdom and Germany to hold meetings with industrialists for investments for the state. "Before an assembly of international scholars, the movement that set ablaze caste tyranny and burnt down barriers of gender in Tamil Nadu will be placed in dialogue with struggles worldwide f...