Tamil Nadu State Transport Corporation transport corporation in India also biggest corporation in the world after bifurcation of APSRTC. TNSTC operates buses of various classes to cater to different sections of public: TNSTC and SETC use custom made buses built on Ashok Leyland and TATA supplied chassis. Air conditioned buses for intra city routes in Chennai are supplied by Volvo. All divisions have individual own coach building units. In 1984, Tamil Nadu State Transport Corporation Limited established Institute of Road and Transport Technology at Chithode, Erode and IRT Perundurai Medical College at Perundurai near Erode. In 2013, Tamil Nadu State Transport Corporation Limited established Amma
History of Tamil Nadu Tamil political parties. They exerted pressure on the Indian government to intercede with the Sri Lankan government on behalf of the Sri Lankan Tamilians. However, LTTE lost much of its support from Tamil Nadu following the assassination of Rajiv Gandhi on 21 May 1991 by an operative from Sri Lanka for the former prime minister's role in sending Indian peacekeepers to Sri Lanka to disarm the LTTE. The east coast of Tamil Nadu was one of the areas affected by the Indian Ocean earthquake of 2004, during which almost 8000 people died in the disaster. The sixth most populous state