Having set itself a mammoth target of winning 400 of the 543 Lok Sabha seats in the upcoming elections, the BJP is looking at all avenues, including bringing in leaders from other parties, to achieve it, sources have told NDTV. At an important strategy meeting held on Tuesday, BJP President JP Nadda assigned different responsibilities to various general secretaries of the party. BJP General Secretary Vinod Tawde has been given charge of the joining committee.