Bharatiya Janata Party (BJP) president Amit Shah is scheduled to address a rally in Kolkata today i.e on August 11. The Mamata Banerjee-led Trinamool Congress government in West Bengal denied the permission for Shah's rally. However, following pressure, the permission for a rally was granted. BJP cadre, who have erected banners and posters welcoming their party President faced the bitter experience as the Trinamool Congress have put their own posters overlapping BJP's posters. One of the posters read: 'Anti-Bengal BJP go back'.