In 1971, mock drills were held across the country, with special focus on border states like Punjab, Jammu and Kashmir, West Bengal, and the Northeast states. Major cities such as Delhi, Mumbai, Kolkata, and Chennai also participated due to their strategic and economic importance.Find your daily dose of All Latest News including Sports News, Entertainment News, Lifestyle News, explainers & more. Stay updated, Stay informed- Follow DNA on WhatsApp.
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