Veteran politician Jaswant Singh, who is contesting the Lok Sabha elections as an Indepedent candidate from Barmer, on Thursday accused his former party BJP of resorting to caste politics to defeat him in his constituency. br br Speaking to reporters after casting his vote, Jaswant Singh, "It is unfortunate that BJP is now resorting to caste politics in trying to defeat me here in Barmer." br br When asked if he sees any Narendra Modi wave in Rajasthan, the former External Affairs Minister said, "That is just the imagination of national media. I don't really see a Modi wave here.