TMC Rally Today, Martyrs Day 21 July Updates: After a two-year break due to Covid-19, it is the Trinamool Congress’s (TMC) most important annual event today — the Shaheed Diwas (Martyrs’ Day) rally in the heart of Kolkata. The rally is crucial to the TMC because its chairperson and West Bengal Chief Minister Mamata Banerjee uses the platform to set the party’s roadmap for the next 12 months and, over the years, important leaders from other parties have joined it on the Shaheed Diwas stage. This time speculation is rife about more defectors from the BJP joining the ruling party at the Shaheed Diwas stage. That will further weaken the Opposition. Mamata Banerjee, party insiders said, was likely to set the tone for the 2024 Lok Sabha elections and address the allegation that the party took a step back in the presidential and vice-presidential poll after initially taking the initiative to field Yashwant Sinha as the Opposition’s joint candidate for the presidential election. As TMC workers from different parts of the state descend on Kolkata, the party is expecting a record crowd to turn up in Dharmatala — the only time it was held in a different place was in 2011 at the Brigade Parade Ground after the TMC came to power by unseating the Left — and the police have mobilised 3,000 of its personnel apart from 1,000 traffic policemen to control the crowd. Many stadiums have been readied to accommodate the visiting TMC workers and on Thursday traffic on almost.