Supporters of Hindu nationalist Narendra Modi, prime ministerial candidate for the main opposition Bharatiya Janata Party (BJP), chant slogans as they leave after attending a rally in Gurgaon on the outskirts of New Delhi April 3, 2014. India, the world's largest democracy, will hold its general election in nine stages staggered between April 7 and May 12. REUTERS/Adnan Abidi (INDIA - Tags: POLITICS ELECTIONS)