Economy of Tamil Nadu Main rail junctions in the state include Chennai, Coimbatore, Erode, Madurai, Salem, Tiruchirapalli and Tirunelveli . Chennai has a well-established Suburban Railway network, a Mass Rapid Transport System and is currently developing a Metro system, with its first underground stretch operational since May 2017. Tamil Nadu has a major international airport, Chennai International Airport, that is connected with 19 countries with more than 400 direct flights every day. Other international airports in Tamil Nadu include Coimbatore International Airport, Madurai International Airport and Tiruchirapalli International Airport. Chennai International Airport is currently the third largest airport in India after Mumbai and Delhi
2004 Indian general election in Tamil Nadu 2004 Indian general election in Tamil Nadu The Indian general election, 2004 polls in Tamil Nadu were held for 39 seats in the state. The result was a victory for the Democratic Progressive Alliance, which included the United Progressive Alliance (UPA) and its allies the Left Front which won all 39 seats in the state. DMK and its allies were also able to hold on to Pondicherry, which has 1 seat, which allowed the UPA to win all 40 seats in Tamil Nadu and Pondicherry. The 2 larger partners Dravida Munnetra Kazhagam (DMK) (16) and Indian National Congress (INC) (10)