Lucknow, Oct 25 (PTI) Samajwadi Party president Akhilesh Yadav on Sunday accused the BJP of putting up "fake" posters to create differences within the opposition INDIA bloc, and demanded action. SP chief seeks action against municipal officials over unauthorised displays; Congress says INDIA bloc remains united ahead of Uttar Pradesh. Akhilesh Yadav accused the BJP of erecting unauthorised posters to strain Congress-SP ties.