India is hosting the prestigious 18th BRICS Summit, bringing together global heads of state, international organizations, and diplomatic delegations. As one of the most prominent international diplomatic events hosted in the country, the capital city has transformed into a high-security zone. The primary venue, Bharat Mandapam, alongside major routes and luxury accommodation zones, has received comprehensive infrastructural upgrades and intensive administrative attention to welcome foreign dignitaries.Why are heavy police barricades and security measures implemented?To prevent any untoward security breaches, the law enforcement authorities have enforced strict protocols. Thousands of security personnel, including specialized commandos, sniper teams, and anti-drone squads, have been deployed at strategic positions across New Delhi. Heavy iron barricades, regulated traffic corridors, and stringent border checks are active to manage VIP motorcades smoothly. Interstate coordination has also been heightened with neighboring regions to monitor suspicious movements and unauthorized entry points.How is the city managing traffic and daily operations?Authorities have issued comprehensive travel advisories, identifying alternative routes and temporary diversions to minimize public inconvenience during VIP movements. Essential restrictions on specific Lutyens' Delhi roads, localized holiday declarations for educational institutions, and adjusted public transport schedules are aimed at keeping congestion under control. Citizens have been urged to stay vigilant, cooperate with security personnel, and utilize metro services for airport and railway station commutes.also read : India-China Relations Thaw Could Redefine BRICS and Global Geopolitics