Senior BJP leader Jaswant Singh Saturday joined the voices within the party who are not in favour of naming Narendra Modi as its prime ministerial candidate ahead of the elections, saying India does not have a presidential system of democracy.

The Congress will not declare Rahul Gandhi as its prime ministerial candidate in the Lok Sabha elections, senior party leader Digvijay Singh hinted on Friday while dismissing suggestions that BJP’s projection of Narendra Modi is a challenge to it.

Gujarat Chief Minister Narendra Modi on Friday shrugged of remarks by BJP chief Nitin Gadkari that he is one of the party's six Prime Ministerial candidates, saying he remained unaffected and that his