Tamil Nadu a key battle state as second-round voting begins in India | Video
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Tamil Nadu a key battle state as second-round voting begins in India | Video(Updated: )
Voters in the southern Indian state of Tamil Nadu head to the polls on Thursday, in the second round of the country's staggered elections. A total of 38 seats in parliament are at stake. Elections will be dominated by regional parties, and their support could prove crucial for Prime Minister Narendra Modi's Bharatiya Janata Party if it fails to win a majority. Rebecca Bundhun reports from Chennai.