Preparations underway at Rajiv Chowk metro station (Connaught Place) on Thursday
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Security personnel stands guard at Connaught Place in New Delhi
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Delhi Metro rail gears up to resume services on September 7 as part of Unlock 4
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The CISF's canine squad, which includes the Belgian Malinois dog to guard Delhi Metro, during a march in New Delhi
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A view of Metro trains parked at Khyber Pass Metro Depot, in New Delhi
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