The battleground West Bengal is heating up ahead of the upcoming assembly polls. On Saturday, BJP chief JP Nadda flagged off Rath Yatra as he launched a blistering attack on Mamata Banerjee, calling her cheater, chor, and dictator. BJP President JP Nadda flagged off Parivartan Yatra from Nabadwip in West Bengal’s Nadia district. Watch the video to know more.